- 1 Management and Organization
Founder, Past Chairmen, Presidents, Vice Chairmen and Executive Vice Presidents
![Yoshigoro Obayashi](/chronicle/130th/archives/img/img-successive_officers01.jpg)
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![Yoshio Obayashi](/chronicle/130th/archives/img/img-successive_officers02.jpg)
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![Yoshiro Obayashi](/chronicle/130th/archives/img/img-successive_officers03.jpg)
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![Kamezo Shirasugi](/chronicle/130th/archives/img/img-successive_officers04.jpg)
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![Takao Tsumuro](/chronicle/130th/archives/img/img-successive_officers05.jpg)
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![Shinji Mukasa](/chronicle/130th/archives/img/img-successive_officers06.jpg)
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![Norio Wakimura](/chronicle/130th/archives/img/img-successive_officers07.jpg)
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![Toru Shiraishi](/chronicle/130th/archives/img/img-successive_officers43.jpg)
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![Tadashi Okada](/chronicle/130th/archives/img/img-successive_officers08.jpg)
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![Keizo Ishii](/chronicle/130th/archives/img/img-successive_officers09.jpg)
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![Tsuneo Aki](/chronicle/130th/archives/img/img-successive_officers10.jpg)
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![Yoshio Shinohara](/chronicle/130th/archives/img/img-successive_officers11.jpg)
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![Kenshiro Obayashi](/chronicle/130th/archives/img/img-successive_officers12.jpg)
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![Toranosuke Nakamura](/chronicle/130th/archives/img/img-successive_officers13.jpg)
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![Makoto Tanabe](/chronicle/130th/archives/img/img-successive_officers14.jpg)
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![Yoshio Igarashi](/chronicle/130th/archives/img/img-successive_officers15.jpg)
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![Tatsusuke Hamachi](/chronicle/130th/archives/img/img-successive_officers16.jpg)
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![Toyoji Tokunaga](/chronicle/130th/archives/img/img-successive_officers17.jpg)
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![Sakuro Shimamichi](/chronicle/130th/archives/img/img-successive_officers18.jpg)
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![Masao Ishiwata](/chronicle/130th/archives/img/img-successive_officers19.jpg)
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![Hatsuo Arakawa](/chronicle/130th/archives/img/img-successive_officers20.jpg)
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![Shinzaburo Yamada](/chronicle/130th/archives/img/img-successive_officers21.jpg)
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![Yutaka Akano](/chronicle/130th/archives/img/img-successive_officers22.jpg)
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![Naotake Taniguchi](/chronicle/130th/archives/img/img-successive_officers23.jpg)
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![Tadakuma Inoue](/chronicle/130th/archives/img/img-successive_officers24.jpg)
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![Tsutomu Adachi](/chronicle/130th/archives/img/img-successive_officers25.jpg)
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![Kenjiro Yoshino](/chronicle/130th/archives/img/img-successive_officers26.jpg)
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![Noboru Ooka](/chronicle/130th/archives/img/img-successive_officers27.jpg)
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![Yoshiyuki Katsuta](/chronicle/130th/archives/img/img-successive_officers28.jpg)
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![Toshitame Fujisaka](/chronicle/130th/archives/img/img-successive_officers29.jpg)
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![Kazuhiko Morichika](/chronicle/130th/archives/img/img-successive_officers30.jpg)
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![Kenichi Itsuji](/chronicle/130th/archives/img/img-successive_officers31.jpg)
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![Koreaki Hagihara](/chronicle/130th/archives/img/img-successive_officers32.jpg)
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![Kenichi Yamashita](/chronicle/130th/archives/img/img-successive_officers33.jpg)
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![Masatoshi Inoue](/chronicle/130th/archives/img/img-successive_officers34.jpg)
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![Toshiteru Arakawa](/chronicle/130th/archives/img/img-successive_officers35.jpg)
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![Ryuji Kudo](/chronicle/130th/archives/img/img-successive_officers36.jpg)
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![Tadashi Uehara](/chronicle/130th/archives/img/img-successive_officers37.jpg)
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![Eiji Noma](/chronicle/130th/archives/img/img-successive_officers38.jpg)
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![Yoshitaka Hara](/chronicle/130th/archives/img/img-successive_officers39.jpg)
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![Yoshihisa Obayashi](/chronicle/130th/archives/img/img-successive_officers40.jpg)
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![Masashi Honjo](/chronicle/130th/archives/img/img-successive_officers41.jpg)
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![Shigeyoshi Cho](/chronicle/130th/archives/img/img-successive_officers42.jpg)
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![Tadahiko Noguchi](/chronicle/130th/archives/img/img-successive_officers44.jpg)
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![Makoto Kanai](/chronicle/130th/archives/img/img-successive_officers45.jpg)
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![Shozo Harada](/chronicle/130th/archives/img/img-successive_officers46.jpg)
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![Nao Sugiyama](/chronicle/130th/archives/img/img-successive_officers47.jpg)
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![Kozaburo Tsuchiya](/chronicle/130th/archives/img/img-successive_officers48.jpg)
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![Shingo Ura](/chronicle/130th/archives/img/img-successive_officers49.jpg)
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![Isamu Kakeno](/chronicle/130th/archives/img/img-successive_officers50.jpg)
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- Management and
Organization- The Articles of Incorporation
- Basic Principles
- Transitioning of Corporate Symbol
- Corporate Officers
- Organization Chart
- Stock Information
- Financial Statements
- Technology
- BIM Timeline
- Awards
- Major Publication
- Group Companies
- Group Companies (in Japan)
- Group Companies (Overseas)