Management Team
President and Representative Director
Takashi Tsumura
Areas of ResponsibilityCorporate Management
Research, Technology Development & Manufacturing
Sales & Marketing
Compliance & Risk Management
ESG
Research, Technology Development & Manufacturing
Sales & Marketing
Compliance & Risk Management
ESG
Career History
Apr. 1981
Joined KURABO INDUSTRIES LTD.
Apr. 1991
Joined Kataoka Jitsugyo Co., Ltd. Appointed Director and General Manager
of Technology Department
of Technology Department
Dec. 1993
Established the Company and assumed the position of President (Current)
May 2021
Assumed the position of President of ESCO, Ltd.
Dec. 2021
Assumed the position of Chairman of the same company (Current)
Director, Supervisor of Optical Business,
and General Manager of Sales Department
Ph.D. in Engineering
and General Manager of Sales Department
Ph.D. in Engineering
Masahiko Kanaoka
Areas of ResponsibilityResearch, Technology Development & Manufacturing
Sales & Marketing
International Experience
Sales & Marketing
International Experience
Career History
Apr. 2003
Joined Nikon Corporation
Apr. 2017
Transferred to Tochigi Nikon Corporation
Oct. 2019
Joined the Company
Sep. 2020
Appointed Director of the Company (Current)
May 2021
Appointed Director of ESCO, Ltd. (Current)
Director and General Manager of Management Department
Tetsuya Hidani
Areas of ResponsibilityCompliance & Risk Management
Finance & Accounting
ESG
Finance & Accounting
ESG
Career History
Apr. 1990
Joined Daiwa Securities Co., Ltd.
Oct. 2002
Joined S.P. Network Co., Ltd.
Apr. 2015
Appointed Executive Officer in charge of Head Office of the same company
Apr. 2017
Joined Helios Corporation (Information and Communications Business) as
Managing Executive Officer
Managing Executive Officer
Apr. 2018
Joined the Company
Sep. 2022
Appointed Director of the Company (Current)
Mar. 2023
Appointed General Manager of Management Department of the Company
(Current)
(Current)
Jun. 2023
Appointed Director of ESCO, Ltd. (Current)
Dierctor, Supervisor of Life Science,
and Device Development Business
and Device Development Business
Masanori Tsujioka
Areas of ResponsibilityCorporate Management
Research, Technology Development & Manufacturing
Research, Technology Development & Manufacturing
Career History
Apr. 1982
Joined Sumitomo Electric Industries, Ltd.
Mar. 2004
Transferred to Nihon ITF Co., Ltd.
Jun. 2012
Appointed Director and General Manager of Corporate Planning Department
of the same company, and served as Managing Director and Senior Managing Director of the same company
of the same company, and served as Managing Director and Senior Managing Director of the same company
Oct. 2022
Appointed Advisor of the Company
Sep. 2023
Appointed Director of the Company (Current)
Full-time Auditor
MBA / Certified Fraud Examiners
MBA / Certified Fraud Examiners
Tsuyoshi Ayabe
Career History
Apr. 1983
Joined NORITZ CORPORATION
Mar. 2011
Appointed General Manager of Finance Department, Management Head Office
of the same company
of the same company
Jan. 2014
Assumed the position of President of Noritz Capital Corporation
Mar. 2017
Appointed Auditor of NORITZ CORPORATION
Mar. 2019
Appointed Director of the same company (Full-time Audit &
Supervisory Committee Member)
Supervisory Committee Member)
Sep. 2024
Appointed Full-time Auditor of the Company (Current)
Outside Director
Nozomu Kawasaki
Areas of ResponsibilityCorporate Management
Research, Technology Development & Manufacturing
Sales & Marketing
International Experience
Compliance & Risk Management
ESG
Research, Technology Development & Manufacturing
Sales & Marketing
International Experience
Compliance & Risk Management
ESG
Career History
Apr. 1972
Joined Matsushita Electric Industrial Co., Ltd. (now Panasonic
Corporation)
Corporation)
Oct. 1972
Transferred to Matsushita Electronics Corporation (now Panasonic
Corporation) Semiconductor Division
Corporation) Semiconductor Division
Aug. 1977
Established Contec Co., Ltd. (now Osaka Computer Industry Co., Ltd.) and
assumed the position of President (Current)
assumed the position of President (Current)
Apr. 1979
Assumed the position of President of Techno Takatsuki Co., Ltd.
Dec. 1993
Appointed Outside Director of the Company (Current)
Jan. 2020
Assumed the position of Chairman of Techno Takatsuki Co., Ltd. (Current)
Outside Director
Yoshio Matsumi
Areas of ResponsibilityCorporate Management
Sales & Marketing
International Experience
Compliance & Risk Management
ESG
Sales & Marketing
International Experience
Compliance & Risk Management
ESG
Career History
Apr. 1969
Joined ITOCHU Corporation
1970
Studied at Harvard University Graduate School of Arts and Sciences
May 1977
Assigned to ITOCHU New York
1998
Studied at Harvard Business School
Jan. 2000
Returned to ITOCHU Corporation Head Office
Apr. 2009
Appointed Director of the same company (Current)
Sep. 2018
Appointed Outside Director of the Company (Current)
Outside Director
Ph.D. in Engineering
Ph.D. in Engineering
Isahiro Hasegawa
Areas of ResponsibilityCorporate Management
Research, Technology Development & Manufacturing
International Experience
Compliance & Risk Management
ESG
Research, Technology Development & Manufacturing
International Experience
Compliance & Risk Management
ESG
Career History
Apr. 1982
Joined Tokyo Shibaura Electric Co., Ltd. (now Toshiba Corporation)
Jun. 2014
Appointed Senior Executive Officer (in charge of Production Planning
Department, Procurement Department, Production Technology Center) of the same company
Department, Procurement Department, Production Technology Center) of the same company
Jun. 2016
Appointed Senior Executive Officer (in charge of Production &
Procurement Division) of the same company
Procurement Division) of the same company
Nov. 2017
Joined Toshiba Trading Corporation
Dec. 2017
Assumed the position of President of the same company
Apr. 2019
Assumed the position of President of character Corporation (Current)
Sep. 2021
Appointed Outside Director of the Company (Current)
Part-time Auditor
Certified Public Accountant
Certified Public Accountant
Hiroaki Umeda
Career History
Oct. 1994
Joined Asahi & Co. (now KPMG AZSA LLC)
Aug. 2004
Established Hiroaki Umeda Certified Public Accountant Office (Current)
Mar. 2011
Appointed Outside Auditor of Fuji Seiki Co., Ltd. (Current)
Apr. 2013
Assumed the position of Representative Director and President of E-Serve
Co., Ltd. (Current)
Co., Ltd. (Current)
Jun. 2017
Appointed Director (Audit & Supervisory Committee Member) of
TORIDOLL Holdings Corporation
TORIDOLL Holdings Corporation
Sep. 2024
Appointed Part-time Auditor of the Company (Current)
Part-time Auditor
Lawyer
Lawyer
Maki Kataoka
Career History
Dec. 2009
Joined Dojima Law Office
Jun. 2014
Transferred to Regional Economy Vitalization Corporation of Japan (REVIC)
Sep. 2016
Returned to Dojima Law Office (Current)
Jun. 2017
Appointed Director (Audit & Supervisory Committee Member) of
TORIDOLL Holdings Corporation (Current)
TORIDOLL Holdings Corporation (Current)
2024
Appointed Executive Officer of Business Revitalization Practitioners
Association
Association
Sep. 2024
Appointed Part-time Auditor of the Company (Current)