​Academic paper

​

​2023​

Kotaro Isowa / Takeshi Ozawa / Masato Naito: Minoru Takeyama's architectural expressions seen in the architectural photographs of Minoru Takeyama's Architecture Record

➡ Architectural Institute of Japan Conference Academic Lecture Abstracts, 2022 (Architectural History/Design), pp.611-612, July 2023

➡ Architectural Institute of Japan Hokkaido Branch Research Report, No. 96, pp.431-434, June 2023

Keihiro Tachibana / Tsuyoshi Ozawa / Masato Naito: Changes in the intention and evaluation of wood utilization in the winning works of the wood utilization contest

➡ Architectural Institute of Japan Hokkaido Branch Research Report, No. 96, pp.317-320, June 2023

Hayabusa Honda / Takeshi Ozawa / Masato Naito: Practical research on the conservation and renovation of the entomology and sericulture classrooms of the former Sapporo Agricultural College

➡ Architectural Institute of Japan Hokkaido Branch Research Report, No. 96, pp.443-446, June 2023

LI YUANYUAN / Takeshi Ozawa / Masato Naito: Characteristics of the design theory and architectural challenges of the Liang Sicheng Architecture Award (2005-2022) winners

➡ Architectural Institute of Japan Hokkaido Branch Research Report, No. 96, pp.391-394, June 2023

Riku Takahashi / Takeshi Ozawa / Masato Naito: A townscape created by a group of wooden triangular-roofed houses in a housing complex in the Shinkawa district of Sapporo

➡ Architectural Institute of Japan Conference Academic Lecture Abstracts, 2023 (Rural Planning), pp.165-166, July 2023

➡ Architectural Institute of Japan Hokkaido Branch Research Report, No. 96, pp.257-260, June 2023

Keisuke Masuda / Takeshi Ozawa / Masato Naito: Changes and current status of the former Sapporo Agricultural College library reading room and stacks

➡ Architectural Institute of Japan Conference Academic Lecture Abstracts, 2023 (Urban Planning), pp.445-446, July 2023

➡ Architectural Institute of Japan Hokkaido Branch Research Report, No. 96, pp.325-328, June 2023

​

2022

Kukuta Sato / Takeshi Ozawa / Masato Naito: Changes and characteristics of architectural design education at four universities in postwar Hokkaido

➡ Architectural Institute of Japan Conference Academic Lecture Abstracts, 2022 (Architectural History/Design), pp.645-646, July 2022

➡ Architectural Institute of Japan Hokkaido Branch Research Report, No. 95, pp.301-304, June 2022

Akifu Noda / Takeshi Ozawa / Masato Naito: Implementation process and results of disaster prevention building block creation project and urban area remodeling project in Sapporo City

➡ Architectural Institute of Japan Conference Academic Lecture Abstracts, 2022 (Architectural History/Design), pp.645-646, July 2022

➡ Architectural Institute of Japan Hokkaido Branch Research Report, No. 95, pp.265-268, June 2022

Seiji Ono / Takeshi Ozawa / Masato Naito: Spatial characteristics of Sapporo's Yamahana district as seen in the appearance of flower pots

➡ Architectural Institute of Japan Conference Academic Lecture Abstracts, 2022 (Architectural Planning), pp.1143-1144, July 2022

➡ Architectural Institute of Japan Hokkaido Branch Research Report, No. 95, pp.249-252, June 2022

Takumo Goto / Takeshi Ozawa / Masato Naito: Ceremonial flow lines and external space composition in modern Japanese crematorium architecture

➡ Architectural Institute of Japan Conference Academic Lecture Abstracts, 2022 (Architectural History/Design), pp.105-106, July 2022

➡ Architectural Institute of Japan Hokkaido Branch Research Report, No. 95, pp.293-296, June 2022

Hibiki Totsuka / Takeshi Ozawa / Masato Naito: Editorial policy of the architectural magazine "VOLUME" as seen in Editorial

➡ Architectural Institute of Japan Conference Academic Lecture Abstracts, 2022 (Architectural History/Design), pp.49-50, July 2022

➡ Architectural Institute of Japan Hokkaido Branch Research Report, No. 95, pp.297-300, June 2022

​　Tatsuya Watanabe / Takeshi Ozawa / Masato Naito: Architectural awareness activities at Architekturforum Zurich

➡ Architectural Institute of Japan Conference Academic Lecture Abstracts, 2022 (Education), pp.63-64, July 2022

➡ Architectural Institute of Japan Hokkaido Branch Research Report, No. 95, pp.223-226, June 2022

​

2021

Shotaro Ikeda / Tsuyoshi Ozawa / Teru Taira: Minoru Ota's architectural and urban design activities seen from the perspective of modernity and locality

➡ Architectural Institute of Japan Hokkaido Branch Research Report, No. 94, pp.342-345, June 2021

Izumi Kono / Tsuyoshi Ozawa / Teru Taira: Characteristics of architectural videos in modern Japan from the perspective of descriptive content and dynamic expression - Targeting post-completion videos released by atelier design offices since 2011 -

➡ Architectural Institute of Japan Conference Academic Lecture Abstracts, 2021 (Architectural History/Design), pp.427-428, July 2021

Yuga Tanaka / Tsuyoshi Ozawa / Teru Taira: The relationship between the composition around the main openings and the natural environment in modern Hokkaido residential works

➡ Architectural Institute of Japan Conference Academic Lecture Abstracts, 2021 (Architectural History/Design), pp.265-266, July 2021

　 Kotaro Miyaji / Takeshi Ozawa / Teru Taira: Planning system for scenic areas in Switzerland - Using seven German-speaking cantons as examples -

➡ Architectural Institute of Japan Conference Academic Lecture Abstracts, 2021 (Urban Planning), pp.1127-1128, July 2021

Taisuke Hayashi / Takeshi Ozawa / Teru Taira: Formation process of Asahikawa central city area and characteristics of urban space

➡ Architectural Institute of Japan Hokkaido Branch Research Report, No. 94, pp.378-381, June 2021

Keita Miura / Tsuyoshi Ozawa / Teru Taira: Issues regarding research and archiving of architectural materials related to collective architectural offices

➡ Architectural Institute of Japan Hokkaido Branch Research Report, No. 94, pp.382-385, June 2021

Miyuka Yoshikawa / Tsuyoshi Ozawa / Teru Taira: ``Attitude of manufacturing'' seen in the structural expression of architect Toru Kamitono

➡ Architectural Institute of Japan Hokkaido Branch Research Report, No. 94, pp.338-341, June 2021

Kotaro Isowa / Takeshi Ozawa / Teru Taira: Changes in student dormitories at Hokkaido University Sapporo Campus and their role as places of education

➡ Architectural Institute of Japan Conference Academic Lecture Abstracts, 2021 (Urban Planning), pp.1127-1128, July 2021

➡ Architectural Institute of Japan Hokkaido Branch Research Report, No. 94, pp.250-253, June 2021

Nana Takahashi / Takeshi Ozawa / Teru Taira: References to biological characteristics by contemporary Japanese architects and their application to architectural works

➡ Architectural Institute of Japan Conference Academic Lecture Abstracts, 2021 (Architectural History/Design), pp.433-434, July 2021

➡ Architectural Institute of Japan Hokkaido Branch Research Report, No. 94, pp.362-365, June 2021

Keihiro Tachibana / Tsuyoshi Ozawa / Teru Taira: Collaboration between architectural designers and construction producers on custom-made bricks used in postwar Hokkaido architectural works - Focusing on Yonezawa Brick Co., Ltd. and Hokkaido Nozai Co., Ltd. -

➡ Architectural Institute of Japan Conference Academic Lecture Abstracts, 2021 (Architectural History/Design), pp.247-248, July 2021

➡ Architectural Institute of Japan Hokkaido Branch Research Report, No. 94, pp.366-369, June 2021

​

2020

Hui Ping / Takeo Ozawa: Composition of water-featured open spaces on Chinese university campuses

➡JOURNAL OF ASIAN ARCHITECTURE AND BUILDING ENGINEERING (JAABE)

Takuma Aizawa / Tsuyoshi Ozawa / Teru Taira: Characteristics of Kantonaler Gestaltungsplan in spatial planning in the canton of Zurich, Switzerland

➡ Architectural Institute of Japan Conference Academic Lecture Abstracts, 2020 (Urban Planning), pp.185-186, July 2020

Honami Yoshida / Tsuyoshi Ozawa / Teru Taira: Evaluation of Japanese housing works seen at domestic architecture exhibitions

➡ Architectural Institute of Japan Conference Academic Lecture Abstracts, 2020 (Architectural History/Design), pp.641-642, July 2020

Aya Yamagata / Takeshi Ozawa / Teru Taira: Characteristics of urban space design using Bebauungsplan in the Canton of Basel-Stadt, Switzerland

➡ Architectural Institute of Japan Planning Journal, No. 83, Volume 748, pp. 1163-1171, July 2020

Yuki Sasaki / Tsuyoshi Ozawa / Teru Taira: The relationship between the utilization of closed public school facilities in Hokkaido and the surrounding area - Targeting examples published in the "Abandoned School Utilization MAP" -

➡ Architectural Institute of Japan Conference Academic Lecture Abstracts, 2020 (Architectural Planning), pp.1327-1328, July 2020

Mukuta Sato / Takeshi Ozawa / Teru Taira: Architect Kenichi Shimomura's thoughts on the environment and his practice in architectural works

➡ Architectural Institute of Japan Conference Academic Lecture Abstracts, 2020 (Architectural History/Design), pp.633-634, July 2020

Akifu Noda / Tsuyoshi Ozawa / Teru Taira: Distribution trends and utilization possibilities of vacant houses in Otaru City from the perspective of urban spatial structure

➡ Architectural Institute of Japan Conference Academic Lecture Abstracts, 2020 (Urban Planning), pp.231-232, July 2020

​

2019

Kai Oshikawa / Tsuyoshi Ozawa / Teru Taira: Recognition of regional characteristics and its reflection as seen in explanations of architectural designers' works in modern Japan

➡ Architectural Institute of Japan Hokkaido Branch Research Report, No. 92, pp.391-394, June 2019

Takato Haneda / Tsuyoshi Ozawa / Teru Taira: The framework of the concept at the design stage as seen in the sketches of architect Tatsuhiko Kuramoto

➡ Architectural Institute of Japan Hokkaido Branch Research Report, No. 92, pp.395-398, June 2019

Taku Yoshida / Tsuyoshi Ozawa / Teru Taira: Types and characteristics of the hut structures of herring fishing houses in the Sea of Japan coastal area of Hokkaido

➡ Architectural Institute of Japan Hokkaido Branch Research Report, No. 92, pp.347-350, June 2019

Shotaro Ikeda / Takeshi Ozawa / Teru Taira: Changes and characteristics of the waterfront space at Hokkaido University Sapporo Campus

➡ Architectural Institute of Japan Conference Academic Lecture Abstracts, 2019 (Urban Planning), pp.93-94, July 2019

Yuga Tanaka / Tsuyoshi Ozawa / Teru Taira: How architects are involved in the technological development and practice of concrete block houses in Hokkaido

➡ Architectural Institute of Japan Conference Academic Lecture Abstracts, 2019 (Architectural History/Design), pp.179-180, July 2019

　Misuzu Tanabe / Tsuyoshi Ozawa / Teru Taira: Hokkaido University from the perspective of its relationship with faculty facilities Changes and characteristics of open space on the Sapporo campus

➡ Architectural Institute of Japan Conference Academic Lecture Abstracts, 2019 (Urban Planning), pp.95-96, July 2019

Keita Miura / Takeshi Ozawa / Teru Taira: Changes and characteristics of open spaces at Hokkaido University Sapporo Campus from the perspective of the relationship with faculty facilities

➡ Architectural Institute of Japan Hokkaido Branch Research Report, No. 92, pp.351-354, June 2019

Kotaro Miyaji / Takeshi Ozawa / Teru Taira: Changes in farm land use and landscape at Hokkaido University Sapporo Campus

➡ Architectural Institute of Japan Conference Academic Lecture Abstracts, 2019 (Urban Planning), pp.97-98, July 2019

Miyuka Yoshikawa / Tsuyoshi Ozawa / Teru Taira: Composition and characteristics from the main space to the exterior of contemporary residential works in Hokkaido - Using works published in the Hokkaido Architectural Works Exhibition Collection (1981-2018) as examples -

➡ Architectural Institute of Japan Conference Academic Lecture Abstracts, 2019 (Architectural History/Design), pp.341-342, July 2019

Mikiko Watanabe / Takeshi Ozawa / Teru Taira: Characteristics and changes in theme and site selection for the European architectural design competition

➡ Architectural Institute of Japan Hokkaido Branch Research Report, No. 92, pp.325-328, June 2019

​

2018

Honami Yoshida / Takeshi Ozawa / Teru Taira: Current status and challenges of drawing archives of historical buildings at Hokkaido University

➡ Architectural Institute of Japan Conference Academic Lecture Abstracts, 2018 (Architectural History/Design), pp.817-818, September 2018

Kai Oshikawa / Takeshi Ozawa / Teru Taira: Perceptions of locality seen in the discourse of architectural designers - Focusing on architectural works in Hokkaido from 1990 to 2015 -

➡ Architectural Institute of Japan Conference Academic Lecture Abstracts, 2018 (Architectural History/Design), pp.425-426, September 2018

Nobuhiro Shimizu / Efrem Terere / Rumi Okazaki / Riichi Miyake ： “URBAN” FORMATION OF MEKELLE, ETHIOPIA, AS APPLICATION OF TRADITIONAL SETTLEMENT TECHNIQUES

➡ Architectural Institute of Japan Planning Journal, No. 83, Volume 750, pp. 1579-1589, August 2018

　​Ephrem T. Weldegiorgis / T. Ozawa ： Local community and authorities' role on architectural preservation: a study of rock-hewn churches preservation in Eastern Tigray, Ethiopia

➡HERITAGE 2018, p.170, June 2018

　​S.P.S.Soegondo / T. Ozawa / H Ping: A Study of villa design approaches related to Hindu philosophy in space since the late 90s in Bali

➡HERITAGE 2018, p.193, June 2018

Aya Yamagata / Tsuyoshi Ozawa / Satoshi Kaku / Takuma Aizawa: Characteristics of urban space design using Bebauungsplan in the Canton of Basel-Stadt, Switzerland

➡ Architectural Institute of Japan Planning Journal, No. 83, Volume 748, pp. 1163-1171, June 2018

　​Ephrem T. Weldegiorgis / Riichi MIYAKE / Satoru KAKU / Takeo OZAWA ： Architectural Conservation Interventions on the Rock-Hewn Churches of Lalibela, Ethiopia : A Study on traditional conservation skills and local communities' reactions to the UNESCO's preservation Interventions

➡ Architectural Institute of Japan Planning Journal, No. 83, Volume 745, pp. 583-591, March 2018

Takuma Aizawa / Tsuyoshi Ozawa / Satoshi Kaku / Aya Yamagata: Characteristics of urban space design method using Gestaltungsplan in Zurich, Switzerland

➡ Architectural Institute of Japan Planning Journal, No. 83, Volume 744, pp. 365-374, February 2018

​

2017

Ryo Sato / Tsuyoshi Ozawa / Tetsu Kado: Development of architectural sheet metal technology in Hokkaido and how it is used as seen in an overview of modern residential works

➡ Architectural Institute of Japan Planning Journal, No. 82, Volume 734, pp. 1115-1123, April 2017

​

2016

Tadahiro Ogawa: Residential works by architect Tatsuhiko Kuramoto

➡ Architectural Institute of Japan Hokkaido Branch Research Report, No. 89, pp.417-420, June 2016

Takuma Aizawa: Characteristics of urban space design method using Gestaltungsplane in Zurich, Switzerland

➡ Architectural Institute of Japan Planning Journal, No. 83, Volume 744, pp. 365-374, 2016

Kai Oshikawa: Awareness of regional characteristics seen in the discourse of architectural designers. Focusing on architectural works in Hokkaido from 1990 to 2015.

➡ Architectural Institute of Japan Conference Academic Lecture Abstracts, 2016 (Architectural History/Design), pp.425-426, 2016

Takato Haneda: Commonalities and differences in the perceptions of public architecture among designers, jury members, and facility managers - Using public architecture award-winning works (Hokkaido area) as an example -

➡ Architectural Institute of Japan Hokkaido Branch Research Report, No. 89, pp.401-404, 2016

Yasuke Hayashi: Urban formation process of Asahikawa City, Hokkaido

➡ Architectural Institute of Japan Hokkaido Branch Research Report, No. 89, pp.325-328, 2016

Aya Yamagata: Characteristics of urban space design method using Bebauungspläne in Basel, Switzerland

➡ Architectural Institute of Japan Planning Journal, No. 83, Volume 748, pp. 1163-1178, 2016

Asami Nagasawa / Tetsu Kaku / Tsuyoshi Ozawa / Hisao Habuka: On the role that the affiliated farm of the Sapporo Agricultural College opened in regional formation

➡ Architectural Institute of Japan Planning Papers, 2016

​

2015

Shizen Otsuji / Takeshi Ozawa / Tetsu Kado: Changes in proposal methods and participants' awareness in the proposal method sponsored by the Sapporo City Architecture Department

➡ Architectural Institute of Japan Planning Journal, No. 80, Volume 717, pp. 2681-2689, November 2015

TAKEO OZAWA / RYO MATSUZAWA: AN INTERNATIONAL SHOWCASE OF TWENTY-FIRST CENTURY DUTCH ARCHITECTURE: Editorial policy of the Architecture in the Netherlands Yearbook from the fourteenth (2001) to the twenty-fifth (2012) issues (English paper)

➡ Architectural Institute of Japan Planning Journal, No. 80, Volume 716, pp. 2413-2423, October 2015

Keita Owaki / Tsuyoshi Ozawa: Characteristics of the layout and structure of housing complexes in works that won the Swiss Zurich Architecture Award (1947-2011) and their role in shaping the urban landscape

➡ Architectural Institute of Japan Planning Journal, No. 80, Volume 716, pp. 2375-2383, October 2015

Keita Owaki / Tsuyoshi Ozawa: Characteristics of the Basel Architecture Prize in Switzerland and German-speaking countries

➡ Architectural Institute of Japan Planning Journal, No. 80, Volume 715, pp. 2149-2155, September 2015

Keita Owaki / Tsuyoshi Ozawa: Changes and characteristics of the founding philosophy, examination policy, and evaluation criteria of the Zurich City Architecture Award in Switzerland as seen in the minutes of the council meeting and the collection of works - Research on the philosophy and methods of architectural evaluation by the City of Zurich Part 2 - 

➡ Architectural Institute of Japan Planning Journal, No. 80, Volume 713, pp. 1671-1679, July 2015

Asami Nagasawa / Tsuyoshi Ozawa / Hisao Habuka / Tetsu Kado: Types of facilities attached to Sapporo Agricultural College No. 8 Farm and their characteristics

➡ Architectural Institute of Japan Conference Academic Lecture Abstracts, 2015 (Architectural History/Design), pp.119-120, September 2015

Ryo Sato / Tsuyoshi Ozawa: The development of architectural sheet metal technology in Hokkaido and how it is used in the appearance of modern residential works

➡ Architectural Institute of Japan Conference Academic Lecture Abstracts, 2015 (Architectural History/Design), pp.483-484, September 2015

Fumihiro Ogawa / Tsuyoshi Ozawa / Satoshi Kado: Design process after selecting a designer using the proposal method sponsored by the Sapporo City Architecture Department (for elementary and junior high schools): Research on the ideal method of selecting designers for public buildings Part 6

➡ Architectural Institute of Japan Conference Academic Lecture Abstracts, 2015 (Architectural Planning), pp.905-906, September 2015

Taichi Miura / Tsuyoshi Ozawa / Hiromitsu Unno / Tetsu Kaku: Simple assembly style Japanese-style room "Kumidate"

➡ Architectural Institute of Japan Conference Academic Lecture Abstracts, 2015 (Architectural Design), pp.218-219, September 2015

Yuichi Furuta / Tsuyoshi Ozawa / Tetsu Kado: Actual status of operation of public proposal method implemented by municipalities in Hokkaido

➡ Architectural Institute of Japan Hokkaido Branch Research Report, No. 88, pp.233-236, June 2015

Fumihiro Ogawa / Tsuyoshi Ozawa / Tetsu Kado / Hiroya Takahashi: Design process in elementary and junior high school design work commissioned by Sapporo City: Fact-finding survey after selecting a designer using the proposal method sponsored by the Sapporo City Architecture Department, Part 1

➡ Architectural Institute of Japan Hokkaido Branch Research Report, No. 88, pp.237-240, June 2015

Hiroya Takahashi / Takeshi Ozawa / Fumihiro Ogawa: The development of architectural sheet metal technology in Hokkaido and how it is used in the exteriors of modern residential works

➡ Architectural Institute of Japan Hokkaido Branch Research Report, No. 88, pp.241-244, June 2015

Tetsu Kado / Nao Inoue / Takeshi Ozawa / Hokkaido Branch Special Theme Research Committee: Changes in postwar architecture in Hokkaido and its characteristics: 2014 research report

➡ Architectural Institute of Japan Hokkaido Branch Research Report, No. 88, pp.339-342, June 2015

Ryo Sato / Tsuyoshi Ozawa / Tetsu Kaku: The development of architectural sheet metal technology in Hokkaido and how it is used in the appearance of modern residential works

➡ Architectural Institute of Japan Hokkaido Branch Research Report, No. 88, pp.347-350, June 2015

Taichi Miura / Tsuyoshi Ozawa / Tetsu Kaku: Various issues related to joinery carpenters in Hokkaido and wood production using assembled Japanese-style rooms

Proposal for creating a system for business promotion

➡ Architectural Institute of Japan Hokkaido Branch Research Report, No. 88, pp.351-354, June 2015

Hanayasu Miyoshi / Tsuyoshi Ozawa / Tetsu Kado: Spatial characteristics of Sapporo city seen in the formation process of shrines and surrounding villages

➡ Architectural Institute of Japan Hokkaido Branch Research Report, No. 88, pp.399-402, June 2015

Arisa Hashimoto / Takeshi Ozawa / Satoshi Kaku: Spatial characteristics seen from the process of forming grid-like blocks in seven cities in Hokkaido

➡ Architectural Institute of Japan Hokkaido Branch Research Report, No. 87, pp.407-410, June 2015

　Safiera Nur Reptirina: Building Classification and Conservation Recommendation for Heritage Buildings in Malioboro Street, Yogyakarta City, Indonesia

➡Procedia - Social and Behavioral Sciences 225 ( 2016 ) 259 – 269

Masato Sekine: The formation process of Biei town seen from the location of farms, railways, road networks, and schools

➡ Architectural Institute of Japan Hokkaido Branch Research Report, No. 88, pp.335-338, June 2015

Asami Nagasawa: Relationship between the Sapporo Agricultural College Affiliated Farm and the surrounding area

➡ Architectural Institute of Japan Hokkaido Branch Research Report, No. 89, pp.319-322, June 2015

Ryo Matsuzawa: Architectural award system organized by four architectural-related professional organizations

➡ Architectural Institute of Japan Hokkaido Branch Research Report, No. 89, pp.399-402, June 2015

Chieko Yanagihara: Current status of Hokkaido University Faculty of Agriculture Museum Batchelor Memorial Hall

➡ Architectural Institute of Japan Hokkaido Branch Research Report, No. 89, pp.315-318, June 2015

​

​

2011

Tsuyoshi Ozawa / Nana Ikemura: Formation process and spatial composition of areas adjacent to ski resorts in Hokkaido - Niseko Hirafu district as a case study

➡ Architectural Institute of Japan Planning Journal, No. 662, p.843, April 2011

​

2010

Keita Owaki / Takeshi Ozawa / Yukihiro Kado / Masaaki Ishimoto: Research on works that won architecture awards sponsored by the city of Zurich, Switzerland: About the spatial composition of winning works

➡ Architectural Institute of Japan Hokkaido Branch Research Report, No. 83, pp.337-340, July 2010

​

2009

Takeshi Nakagawa / Yukihiro Kado / Takeshi Ozawa / Masaaki Ishimoto: Research on wooden frame technology at the Hakodate branch office of the Development Mission

➡ Architectural Institute of Japan Hokkaido Branch Research Report, No. 82, pp.531-534, July 2009

Naoyoshi Oikawa / Yukihiro Kado / Tsuyoshi Ozawa / Masaaki Ishimoto: Regarding accommodations during pre-war expeditions in Hokkaido

➡ Architectural Institute of Japan Conference Academic Lecture Abstracts, 2009 (Architectural History/Design), pp.155-156, July 2009

Naoki Oikawa / Yukihiro Kado / Tsuyoshi Ozawa / Masaaki Ishimoto: Historical research on pre-war expedition facilities in Hokkaido

➡ Architectural Institute of Japan Hokkaido Branch Research Report, No. 82, pp.519-522, July 2009

Yosuke Ishikawa / Yukihiro Kado / Takeshi Ozawa / Masaaki Ishimoto: About the contractor Taisaku Murakami (first and second generation)

➡ Architectural Institute of Japan Hokkaido Branch Research Report, No. 82, pp.425-428, July 2009

Yuka Watanabe / Yukihiro Kado / Takeshi Ozawa / Masaaki Ishimoto: Research on reinforced concrete apartment buildings in the Chubu area of Oji Paper Co., Ltd.'s Tomakomai Mill

➡ Architectural Institute of Japan Hokkaido Branch Research Report, No. 82, pp.421-424, July 2009

Kota Shinohara / Yukihiro Kado / Takeshi Ozawa / Masaaki Ishimoto: About the Kuroda family residence in Sapporo (1920)

➡ Architectural Institute of Japan Hokkaido Branch Research Report, No. 82, pp.409-412, July 2009

Jun Yokota / Yukihiro Kado / Takeshi Ozawa / Masaaki Ishimoto: About the construction process of the Japanese Episcopal Church Sapporo St. Michael's Church (1960)

➡ Architectural Institute of Japan Hokkaido Branch Research Report, No. 82, pp.405-408, July 2009

​

2008

Akira Kajita / Yukihiro Kado / Tsuyoshi Ozawa / Masaaki Ishimoto / Shigeyasu Ikegami: Change process of cityscape along the old Sapporo Main Road in Soseigawa Higashi district

➡ Architectural Institute of Japan Hokkaido Branch Research Report, No. 81, pp.353-356, June 2008

Nobuyasu Teranishi / Yukihiro Kado / Takeshi Ozawa / Masaaki Ishimoto: About a private house in Kojoji Temple, Nanto City, Toyama Prefecture

➡ Architectural Institute of Japan Conference Academic Lecture Abstracts, 2008 (Architectural History/Design), pp.107-108, July 2008

Nobuyasu Teranishi / Yukihiro Kado / Takeshi Ozawa / Masaaki Ishimoto: Research on private houses at Kojoji Temple, Nanto City, Toyama Prefecture

➡ Architectural Institute of Japan Hokkaido Branch Research Report, No. 81, pp.349-352, June 2008

Sakura Ito / Masaaki Ishimoto / Yukihiro Kado / Shigeyasu Ikegami / Tsuyoshi Ozawa: Regarding the construction documents for the second livestock cell at Nanae Kangyo Experiment Station

➡Collection of Academic Lectures at the Architectural Institute of Japan Conference, 2008 (Architectural History/Design), pp.201-202, July 2008

Sakura Ito / Masaaki Ishimoto / Yukihiro Kado / Shigeyasu Ikegami / Tsuyoshi Ozawa: A study on the American-style livestock stalls of the Development Commission: Sapporo Kanen Cow Shed (1898) and Nanae Kangyo Experimental Station No. 2 Livestock Stall (1898) through comparison

➡ Architectural Institute of Japan Hokkaido Branch Research Report, No. 81, pp.333-336, June 2008

Keita Owaki / Yukihiro Kado / Tsuyoshi Ozawa / Masaaki Ishimoto: Characteristics of Tenrikyo church architecture in Hokkaido

➡ Architectural Institute of Japan Conference Academic Lecture Abstracts, 2008 (Architectural History/Design), pp.275-276, July 2008

Keita Owaki / Yukihiro Kado / Tsuyoshi Ozawa / Masaaki Ishimoto: Development of Tenrikyo church architecture in Hokkaido

➡ Architectural Institute of Japan Hokkaido Branch Research Report, No. 81, pp.337-340, June 2008

Maiko Togawa / Yukihiro Kado / Tsuyoshi Ozawa / Masaaki Ishimoto / Shigeyasu Ikegami: About Sapporo Luther Gakuen Mebae Kindergarten Building (1939)

➡Collection of Academic Lectures at the Architectural Institute of Japan Conference, 2008 (Architectural History/Design), pp.277-278, July 2008

➡ Architectural Institute of Japan Hokkaido Branch Research Report, No. 81, pp.345-348, June 2008

Tsuyoshi Ozawa/Ayumu Sasaoka: Formation process of areas adjacent to ski resorts: His part 1 using Kitanomine-cho, Furano City as a case study

➡Collection of Academic Lectures at the Architectural Institute of Japan Conference, 2008 (Architectural History/Design), pp.725-726, July 2008

Ayumu Sasaoka / Takeshi Ozawa: Formation process of areas adjacent to ski resorts: Case study of Kitanomine-cho, Furano City, Part 2

➡ Architectural Institute of Japan Conference Academic Lecture Abstracts, 2008 (Architectural History/Design), pp.727-728, July 2008

Tomonori Hara / Yukihiro Kado / Yusuke Ota: About the career and architectural activities of architect Koki Okada

➡ Architectural Institute of Japan Planning Journal, No. 625, pp. 669-675, March 2008

Nana Ikemura / Tsuyoshi Ozawa / Yukihiro Kado / Masaaki Ishimoto: Formation process and spatial composition of ski resorts and areas adjacent to ski resorts: Niseko Hirafu district as a case study

➡Collection of Academic Lectures at the Architectural Institute of Japan Conference, 2008 (Architectural History/Design), pp.313-316, July 2008

➡ Architectural Institute of Japan Hokkaido Branch Research Report, No. 81, pp.313-316, June 2008

Toru Seno / Yukihiro Kado / Masaaki Ishimoto / Shigeyasu Ikegami: About the construction method of the Kaitakushi warehouse building

➡ Architectural Institute of Japan Hokkaido Branch Research Report, No. 81, pp.441-444, June 2008

​

2007

Tetsu Kado / Yukihiro Kado / Shigeyasu Ikegami: About Oji Paper Co., Ltd. Tomakomai Factory Company Housing District

➡ Architectural Institute of Japan Planning Journal, No. 619, pp.165-172, September 2007

Yukihiro Kado / Masaaki Ishimoto / Satoshi Kado / Tomonori Hara: Current status of Japanese-era lighthouses in southern Sakhalin

➡ Architectural Institute of Japan Technical Reports, No. 25, pp.287-290, June 2007

Takeo Nishizawa / Yukihiro Kado / Masaaki Ishimoto / Takeshi Ozawa: Preservation and utilization of Warehouse 16, Naniwa-cho, Kushiro City and civic activities

➡ Architectural Institute of Japan Technical Reports, No. 25, pp.305-308, June 2007

Yusuke Ota / Yukihiro Kado / Takeshi Ozawa / Masaaki Ishimoto: Career and design activities of Koki Okada (1907-1981)

➡Collection of Academic Lectures at the Architectural Institute of Japan Conference, 2007 (Architectural History/Design), pp.519-520, July 2007

Ayumu Sasaoka / Yukihiro Kado / Masaaki Ishimoto / Shigeyasu Ikegami: Landscape and spatial composition of areas adjacent to ski resorts: A case study of Kitanomine-cho, Furano City

➡ Architectural Institute of Japan Hokkaido Branch Research Report, No. 80, pp.485-488, July 2007

Keiichi Ishibashi / Yukihiro Kado / Takeshi Ozawa / Masaaki Ishimoto / Tomonori Hara: Regional characteristics of lighthouse facilities in pre-war Hokkaido

➡Collection of Academic Lectures at the Architectural Institute of Japan Conference, 2007 (Architectural History/Design), pp.423-424, July 2007

Keiichi Ishibashi / Yukihiro Kado / Takeshi Ozawa / Masaaki Ishimoto / Tomonori Hara: About lighthouse facilities in pre-war Hokkaido

➡ Architectural Institute of Japan Hokkaido Branch Research Report, No. 80, pp.469-472, July 2007

Hitomi Yamazaki / Yukihiro Kado / Takeshi Ozawa / Masaaki Ishimoto / Shigeyasu Ikegami: About the former Hokkaido Takushoku Bank Fukagawa Branch (1939)

➡ Architectural Institute of Japan Hokkaido Branch Research Report, No. 80, pp.351-354, July 2007

Takeshi Nakagawa / Yukihiro Kado / Takeshi Ozawa / Masaaki Ishimoto / Shigeyasu Ikegami: Japanese-Western style townhouse in Hakodate during the Meiji and Taisho periods

➡Collection of Academic Lectures at the Architectural Institute of Japan Conference, 2007 (Architectural History/Design), pp.493-494, July 2007

Takeshi Nakagawa / Yukihiro Kado / Takeshi Ozawa / Masaaki Ishimoto / Shigeyasu Ikegami: Development of Japanese-Western style townhouses in Hakodate during the Meiji and Taisho periods

➡ Architectural Institute of Japan Hokkaido Branch Research Report, No. 80, pp.343-346, July 2007

Naoki Oikawa / Yukihiro Kado / Takeshi Ozawa / Masaaki Ishimoto / Susumu Yokochi: About fishing houses in Erimo Town, Hokkaido

➡Collection of Academic Lectures at the Architectural Institute of Japan Conference, 2007 (Architectural History/Design), pp.495-496, July 2007

Naoyoshi Oikawa / Yukihiro Kado / Takeshi Ozawa / Masaaki Ishimoto: Current status of fishing houses in Erimo Town, Hokkaido, before the mid-Showa period

➡ Architectural Institute of Japan Hokkaido Branch Research Report, No. 80, pp.339-342, July 2007

Naoyuki Nozawa / Yukihiro Kado / Tsuyoshi Ozawa / Masaaki Ishimoto / Shigeyasu Ikegami: About the difference between the net quarters and the hired fishermen's quarters in Hamamasu's former Shiratori Banya

➡Collection of Academic Lectures at the Architectural Institute of Japan Conference, 2007 (Architectural History/Design), pp.491-492, July 2007

Naoyuki Nozawa / Yukihiro Kado / Tsuyoshi Ozawa / Masaaki Ishimoto / Shigeyasu Ikegami: About the former Shiratori Banya Hamamasu

➡ Architectural Institute of Japan Hokkaido Branch Research Report, No. 80, pp.335-338, July 2007

Shigeyasu Ikegami / Yukihiro Kado / Yoshihiro Miyabe: Introduction of the balloon frame construction method and American-style livestock pens at the Kaitakatsushi: Research on Western books related to architecture formerly owned by the Kaitakatsushi, Part 3

➡ Architectural Institute of Japan Planning Journal, No. 614, pp.245-252, April 2007

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2006

Hideki Iida / Yukihiro Kado / Tsuyoshi Ozawa / Masaaki Ishimoto / Shigeyasu Ikegami: Changes in the architectural design of the Hokkaido Government Office maintenance organization in the pre-war period: Focusing on the tenure of Ounosuke Ieda (1902-1921)

➡ Architectural Institute of Japan Hokkaido Branch Research Report, No. 79, pp.507-510, July 2006

Toru Seno / Yukihiro Kado / Takeshi Ozawa / Masaaki Ishimoto / Shigeyasu Ikegami: Actual status of reuse of stone and brick warehouses in Sapporo

➡ Architectural Institute of Japan Hokkaido Branch Research Report, No. 79, pp.399-402, July 2006

Nana Ikemura / Yukihiro Kado / Tsuyoshi Ozawa / Masaaki Ishimoto / Shigeyasu Ikegami / Takahito Suzuki: Development of Kobayashi Shokai's residential land sales business and housing association in Sapporo during the pre-war period

➡ Architectural Institute of Japan Conference Academic Lecture Abstracts, 2006 (Architectural History/Design), pp.401-402, July 2006

Nana Ikemura / Yukihiro Kado / Tsuyoshi Ozawa / Masaaki Ishimoto / Shigeyasu Ikegami / Takahito Suzuki: Kobayashi Shokai's residential land sales business and housing association in Sapporo during the pre-war period

➡ Architectural Institute of Japan Hokkaido Branch Research Report, No. 79, pp.387-390, July 2006

Yoshihiro Miyabe / Yukihiro Kado / Takeshi Ozawa / Masaaki Ishimoto / Shigeyasu Ikegami: The influence of foreign architecture-related books on the development of Kaitakushi Construction

➡Collection of Academic Lectures at the Architectural Institute of Japan Conference, 2006 (Architectural History/Design), pp.559-560, July 2006

Yoshihiro Miyabe / Yukihiro Kado / Tsuyoshi Ozawa / Masaaki Ishimoto / Shigeyasu Ikegami: Introduction of American-style livestock pens by the Development Commission

➡ Architectural Institute of Japan Hokkaido Branch Research Report, No. 79, pp.365-368, July 2006

Kanako Takahashi / Yukihiro Kado / Tsuyoshi Ozawa / Masaaki Ishimoto / Shigeyasu Ikegami: About the first public school building in 1899

➡Collection of Academic Lectures at the Architectural Institute of Japan Conference, 2006 (Architectural History/Design), pp.417-418, July 2006

Kanako Takahashi / Yukihiro Kado / Takeshi Ozawa / Masaaki Ishimoto / Shigeyasu Ikegami: Shiseikan and primary education facilities in Sapporo in the early Meiji period

➡ Architectural Institute of Japan Hokkaido Branch Research Report, No. 79, pp.361-364, July 2006

Hideki Iida / Yukihiro Kado / Tsuyoshi Ozawa / Masaaki Ishimoto / Shigeyasu Ikegami: Changes in the architectural design of the Hokkaido Government Office maintenance organization in the pre-war period: Focusing on the tenure of Ounosuke Ieda (1902-1921)

➡ Architectural Institute of Japan Hokkaido Branch Research Report, No. 79, pp.507-510, July 2006

Yosuke Kigawada / Yukihiro Kado / Takeshi Ozawa / Masaaki Ishimoto / Shigeyasu Ikegami: Comparison of architectural evaluation between Japan and the United States based on architecture-related award systems

➡ Architectural Institute of Japan Hokkaido Branch Research Report, No. 79, pp.515-518, July 2006

​​　Mone Nakano / Yukihiro Kado / Takeshi Ozawa / Masaaki Ishimoto / Shigeyasu Ikegami: Preservation and utilization of industrial heritage and Sorachi former coal-producing area

➡ Architectural Institute of Japan Hokkaido Branch Research Report, No. 79, pp.511-514, July 2006

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2004

​​Yosuke Kikawada / Yukihiro Kado / Masaaki Ishimoto / Shigeyasu Ikegami: Architectural “renovation”: Understanding the concept through case analysis

➡Collection of Academic Lectures at the Architectural Institute of Japan Conference, 2004 (Architectural History/Design), pp.503-504, July 2004

➡ Architectural Institute of Japan Hokkaido Branch Research Report, No. 76, pp.431-434, July 2004

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2003

Yukiko Yamazaki / Yukihiro Kado / Masaaki Ishimoto / Shigeyasu Ikegami: Regarding the utilization and management of historical buildings and information disclosure and exchange

➡ Architectural Institute of Japan Hokkaido Branch Research Report, No. 76, pp.419-422, June 2003

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