Officers
As of January 1, 2023
Board of Directors
Representative Director, Chairman of the Board
Tetsuya Okamura

- Apr. 1980
- Joined the Company
- Apr. 2008
- Demag Ergotech GmbH Mamaging Director & CEO
- Jun. 2012
- Senior Vice President
- Apr. 2018
- Executive Vice President
- Jun. 2018
- Director, Executive Vice President
- Apr. 2020
- Representative Director, Senior Executive Vice President
- Apr. 2021
- Representative Director, Senior Executive Vice President and Chief Information Officer
- Apr. 2022
- Representative Director, Chairman of the Board
Representative Director, President and CEO
Shinji Shimomura

- Apr. 1982
- Joined the Company
- Apr. 2014
- Vice President
- Apr. 2015
- Senior Vice President
- Apr. 2016
- Representative Director, President and CEO of Sumitomo Construction Machinery Co., Ltd.
- Jun. 2016
- Director, Senior Vice President
- Apr. 2018
- Director, Executive Vice President
- Apr. 2019
- Representative Director, President and CEO
Representative Director, Executive Vice President
Eiji Kojima

- Apr. 1984
- Joined the Company
- Apr. 2016
- Senior Vice President
- Jun. 2017
- Director, Senior Vice President
- Apr. 2021
- Director, Executive Vice President
- Apr. 2022
- Representative Director, Executive Vice President
Director, Executive Vice President
Kazuo Hiraoka

Curriculum Vitae
- Apr. 1985
- Joined the Company
- Apr. 2015
- Vice President
- Apr. 2016
- Senior Vice President
- Jun. 2020
- Director, Executive Vice President
Director, Executive Vice President
Toshihiko Chijiiwa

Curriculum Vitae
- Apr. 1984
- Joined the Company
- Apr. 2017
- Vice President
- Apr. 2020
- Senior Vice President
- Apr. 2022
- Executive Vice President
- Jun. 2022
- Director, Executive Vice President
Director, Senior Vice President
Toshiro Watanabe

Curriculum Vitae
- Apr. 1986
- Joined the Company
- Apr. 2020
- Vice President
- Apr. 2022
- Senior Vice President
- Jun. 2022
- Director, Senior Vice President
Director, Senior Vice President
Tatsuro Araki

Curriculum Vitae
- Apr. 1986
- Joined the Company
- Apr. 2013
- President of SEISA Gear, Ltd.
- Apr. 2018
- Vice President
- Apr. 2021
- Senior Vice President
- Mar. 2023
- Director and Senior Vice President
External Director
Susumu Takahashi

Curriculum Vitae
- Feb. 2004
- Counselor of The Japan Research Institute, Limited
- Aug. 2005
- Director General for Economic Research, Cabinet Office
- Aug. 2007
- Vice Chairman of The Japan Research Institute, Limited
- Jun. 2011
- Chairman of The Japan Research Institute, Limited
- Jun. 2014
- Director of the Company
- Apr. 2018
- Chairman Emeritus of The Japan Research Institute, Limited
External Director
Hideo Kojima

Curriculum Vitae
- Mar. 1980
- Registered as Certified Public Accountant
- May. 1995
- Representative Partner, Ota-Showa Auditors Office
- May. 2000
- Vice Chairman, Century Ota-Showa & Co.
- May. 2004
- General Manager of International Division, Tokyo Office, Shin Nihon & Co.
- May. 2006
- Deputy Chief Executive Officer, Shin Nihon & Co.
- Sep. 2010
- Senior Adviser, Ernst & Young ShinNihon LLC
- Jun. 2011
- Auditor of the Company
Established Hideo Kojima CPA Office
- Jun. 2015
- Director of the Company
External Director
Akio Hamaji

Curriculum Vitae
- Apr. 2015
- Representative Director, Executive Vice President of Mitsubishi Materials Corporation
- Apr. 2016
- President of Mitsubishi Aluminum Company, Ltd.
- Dec. 2019
- External director of Japan Best Rescue System Co., Ltd.
- Jun. 2020
- Director of the Company
External Director
Sumie Morita

Curriculum Vitae
- Apr. 1983
- Joined Fujitsu Limited
- Apr. 2014
- Chief Research Officer, Manufacturing Technology Laboratory of Fujitsu Laboratories Ltd.
- Nov. 2015
- Chief Research Officer, Software Research Laboratory of Fujitsu Laboratories Ltd.
Senior Director, Common Software Technology Department, Fujitsu Limited
- Jan. 2018
- Chief Manager of Air Conditioning System Development Department, Fujitsu General Limited
- Apr. 2019
- Corporate Executive of Fujitsu General Limited (in charge of Air Conditioning System Development)
- Apr. 2022
- Professor, Department of Information and Computer Science, Faculty of Systems Science and Technology, Akita Prefectural University
- Mar. 2023
- Director of the Company
Corporate Auditors
Standing Corporate Auditor
Hideo Suzuki

Curriculum Vitae
- Apr. 1982
- Joined the Company
- Jun. 2014
- Senior Vice President
- Apr. 2018
- Executive Vice President
- Jun. 2018
- Director, Executive Vice President
- Apr. 2019
- Director, Executive Vice President and CFO
- Apr. 2022
- Director
- Jun. 2022
- Auditor
Standing Corporate Auditor
Shoji Uchida

Curriculum Vitae
- Apr. 1981
- Joined the Company
- Apr. 2013
- Director and General Manager of ASEAN Business Headquarter of Sumitomo (S.H.I.) Construction Machinery Co., Ltd.
- Jun. 2013
- Director and General Manager of ASEAN Business Headquarter of Sumitomo (S.H.I.) Construction Machinery Co., Ltd.
President Director, PT. Sumitomo S.H.I. Construction Machinery Indonesia
- Apr. 2018
- Managing Director of Sumitomo (S.H.I.) Construction Machinery Sales Co., Ltd.
- Jun. 2021
- Corporate Auditor of Sumitomo Construction Machinery Co., Ltd.,
- Mar. 2023
- Auditor
External Corporate Auditor
Masaichi Nakamura

Curriculum Vitae
- Apr. 1987
- Registered as Certified Public Accountant
- Jul. 2014
- Representative Partner and Vice President of Ernst & Young ShinNihon LLC
- Sep. 2016
- Established Masaichi Nakamura CPA Office
- Jun. 2017
- Auditor of the Company
External Corporate Auditior
Yaeko Hodaka

Curriculum Vitae
- Apr. 1992
- Registered as attorney-at-law
- Apr. 1992
- Joined Ishii Law Office
- Jan. 2005
- Joined Morrison & Foerster
- Jan. 2011
- Partner, Baker & McKenzie (Gaikokuho Joint Enterprise)
- Sep. 2020
- Fellow, Centre for the Fourth Industrial Revolution Japan
- Jun. 2021
- Auditor of the Company
Executive Officers
President and CEO | Shinji Shimomura |
---|---|
Executive Vice President |
|
Executive Vice President |
|
Executive Vice President |
|
Executive Vice President |
|
Executive Vice President |
|
Executive Vice President |
|
Senior Vice President |
|
Senior Vice President |
|
Senior Vice President |
|
Senior Vice President |
|
Senior Vice President |
|
Senior Vice President |
|
Senior Vice President |
|
Senior Vice President |
|
Senior Vice President |
|
Vice President |
|
Vice President |
|
Vice President |
|
Vice President |
|
Vice President |
|