日本語
Sophia University 
Faculty of Economics 
Department of Management 

Associate Professor 
Kosaka Genjirou 

Academic degrees
修士(商学)  Hitotsubashi University  2006/03/31 
博士(商学)  Hitotsubashi University  2010/03/31 

Research Areas
Management 

Papers
The vertical keiretsu advantage in the era of Westernization in the Japanese automobile industry: investigation from transaction cost economics and a resource-based view  Genjiro Kosaka, Koichi Nakagawa, Seiji Manabe, Mizuki Kobayashi  Asian Business & Management  Palgrave Macmillan  2019 
Entrepreneurial start-ups connecting to existing companies with new technologies: The market research industry in Japan  Genjiro Kosaka  Organizational Science  2018/12 
A Comparative Study on R&D Organizations in Specialized Manufacturer and Generalized Manufacturer: A Case Analysis in the Vacuum Fluorescent Display Industry  Genjiro Kosaka  Annals of Organizational Science  2017 
モルフォ:東大発ベンチャーの10年 手ブレ補正ソフトウェアによる起業からグローバル展開まで  小阪玄次郎・上智大学小阪ゼミナール  一橋ビジネスレビュー  東洋経済新報社  2015/12/24 
Revitalizing Existing Technology by a New Entrant: The Rise of Ise Electronics and the Vacuum Fluorescent Display Industry  Genjiro Kosaka  Organizational science  Hakuto-Shobo  2015/06 
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Research presentations
What is the sociality that moves people?: Analysis from topic modeling of crowdfunding  The EGOS and Organization Studies Workshop  2019/12/13 
The Vertical Keiretsu Advantage in the Era of Westernization in the Japanese Automobile Industry: Investigation from Transaction Cost Economics and a Resource-Based View  The Association of Japanese Business Studies 31st annual conference  2018/06/24 
Unraveling the Microfoundations of the “Mirroring”: Evidence from the Hard Disk Drive Industry  The 77th Annual Meeting of the Academy of Management  2017/08/08 
Through the Looking Glass: Evidence from Architectural Change in the Hard Disk Drive Industry  The 36th Strategic Management Society Annual International Conference  2016/09/19 
A Comparative Study on R&D Organizations in Specialized Manufacturer and Generalized Manufacturer: A Case Analysis in the Vacuum Fluorescent Display Industry  組織学会研究発表大会 高宮賞受賞者セッション  2016/06/12 
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Prizes
Takamiya Award  2016/06/11 
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Teaching achievements
上智大学グッズの製作(『日本経済新聞』2018年7月11日、2019年3月13日、2019年5月15日記事掲載)  2017/04-Present 
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Textbooks and teaching materials
TDK:スマートフォンから自動車、IoTへ  2017/05 
市場調査業界  2014/03 
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Social activities
組織学会 総務担当評議員  2017/09-2019/08 
日本経営学会誌 編集委員  2016/09-Present 
企業家研究 編集委員  2018/07-Present 
日本生産性本部 経営アカデミー 講師  2017/11-Present 
企業研究会 講師・研究協力委員  2019/04-Present 
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