President & CEO
Toshihiko Kai

Brief bio

March 2000	Joined the Company
April 2001	Executive Officer
April 2002	President, Medical Equipment Unit (currently Medical Division)
June 2003	Director (present position)
December 2004	President & CEO (present position)

Director, Executive Officer
Yoshihiko Kinoshita

General Manager, Nikkiso Institute of Research and Technology
Quality Assurance

Brief bio

April 1989	Joined the Company
January 2016	General Manager of Medical Division
January 2017	Executive Officer (present position)
March 2017	Director (present position)
October 2017	CEO and Managing Director of Nikkiso Europe GmbH (in Germany)
January 2019	General Manager of Medical Business Unit
January 2022	General Manager, Research & Engineering Institute
July 2022	Quality Assurance (present position)
January 2023	General Manager of Nikkiso Institute of Research and Technology（present position）

Director, Executive Officer
Masaru Yamamura

General Manager, Medical Division

Brief bio

November 1990	Joined the Company
October 2009	General Manager of Business Promotion Department, Medical Division
July 2012	General Manager of Osaka Branch
April 2017	General Manager of Industrial Division
January 2018	Executive Officer (present position)
January 2019	General Manager of Industrial Business Unit
March 2019	Director (present position)
October 2021	CEO, Managing Director, LEWA GmbH (the Company's consolidated subsidiary in Germany)
July 2022	General Manager of Medical Division (present position)

Director, Executive Officer
Kenji Saito

General Manager, Aerospace Division

Brief bio

April 2013	General Manager, Paris Branch, Mizuho Bank, Ltd.
July 2016	Chief Executive Officer, Mizuho Bank Europe N.V.
November 2020	Joined the Company
January 2022	Executive Officer, General Manager of Aerospace Division (present position)
March 2022	Director (present position), General Manager of Aerospace Business Unit, Chairman, Nikkiso Vietnam, Inc. (the Company’s consolidated subsidiary in Vietnam) (present position)

Director, Executive Officer
Koichi Kato

General Manager, Industrial Division

Brief bio

April 1995	Joined the Company
July 2013	General Manager of Business Transformation Promotion Office, Industrial Division
April 2014	Deputy General Manager of Industrial Division
July 2022	Executive Officer, General Manager of Industrial Division (present position)
March 2023	Director (present position)

Director
Peter Wagner

CEO and Director, Cryogenic Industries, Inc.(the Company's consolidated subsidiary in America)

Brief bio

April 2003	Vice President, Business Development, Gas and Process Division, Atlas Copco Energas GmbH (in Germany)
August 2007	General Manager, Atlas Copco Comptec LLC (America)
January 2011	Divisional President and General Manager of Gas and Process Division, Atlas Copco Energas GmbH (Germany)
January 2016	CEO, Managing Director, LEWA GmbH (in Germany)
June 2018	CEO and Director, Cryogenic Industries, Inc. (the Company's consolidated subsidiary in America/CEO of Nikkiso Clean Energy & Industrial Gases Group) (present position)
March 2022	Director (present position)

Outside Director
Haruko Hirose

Brief bio

December 1968	Appointed to the National Personnel Authority of Japan
January 1992	Director, Bureau of Human Resources Management of Headquarters, United Nations Educational, Scientific and Cultural Organization (UNESCO)
September 2002	Deputy to the Director General and Managing Director of Programme Coordination and Field Operations Division, United Nations Industrial Development Organization (UNIDO)
November 2006	Japanese Ambassador Extraordinary and Plenipotentiary to Kingdom of Morocco
May 2014	President, Japan Morocco Association (present position)
June 2016	Outside Director, S&B Foods Inc.
March 2018	Outside Director (present position)
June 2020	Outside Director, MITSUBISHI GAS CHEMICAL COMPANY, INC. (present position)

Outside Director
Mitsuaki Nakakubo

Brief bio

April 1995	Registered as an attorney of Japan (affiliated with the Daini Tokyo Bar Association) (to present)
April 2001	Partner, Asahi Law Offices (present position)
June 2015	Outside Audit & Supervisory Board Member
June 2017	Outside Audit & Supervisory Board Member, Nippon Kodo Holdings Co., Ltd. (present position)
June 2019	Outside Director, FANCL CORPORATION (present position)
March 2021	Outside Director (present position)

Outside Director
Junko Fukuda

Brief bio

April 1968	Joined Japan CIOS Association
September 1970	Joined Distribution Industry Research Institute, The Seibu Department Stores, Ltd.
April 1994	Associate Professor, Josai International University
April 1998	Professor, Josai International University
March 2001	Director, Japan Center for Area Development Research
July 2009	Director, Japan Industrial Association
June 2014	Director, The Defense of Green Earth Foundation (present position)
March 2021	Outside Audit & Supervisory Board Member
April 2022	Advisor, Nonprofit Organization Harmony (present position)
March 2023	Outside Director (present position)

Audit & Supervisory Board Member
Hisanao Amino

Brief bio

May 2010	General Manager of Americas Comprehensive Risk Management Department, the Bank of Tokyo-Mitsubishi UFJ, Ltd. (currently MUFG Bank, Ltd.)
November 2014	Joined the Company
January 2016	CFO, Managing Director, LEWA GmbH (in Germany)
June 2018	Director, Executive Vice President, Cryogenic Industries, Inc. (the Company’s consolidated subsidiary in America)
January 2020	Deputy General Manager of Medical Division
September 2021	CEO, Director, Nikkiso Medical America, Inc. (the Company’s consolidated subsidiary in America)
March 2023	Audit & Supervisory Board Member (present position)

Audit & Supervisory Board Member
Motohiro Takeuchi

Brief bio

March 2011	General Manager of Quality Control Department, Philips Electronics Japan, Ltd. (currently Philips Japan, Ltd.)
January 2014	General Manager of Service & Repair Department, Medicon Inc.
January 2018	Joined the Company
January 2019	General Manager of Biomedical Engineering Center, Medical Division
January 2020	Executive Officer , General Manager of Research & Engineering Institute
March 2021	Quality Assurance
March 2022	Audit & Supervisory Board Member (present position)

Outside Audit & Supervisory Board Member
Naoshi Ogasawara

Brief bio

December 1991	Joined Taiyo Audit Corporation (currently Grant Thornton Taiyo LLC)
August 1992	Registered as certified public accountant (to present)
April 2007	Senior Partner, Grant Thornton Taiyo ASG (currently Grant Thornton Taiyo LLC)
October 2008	President, Avantia GP (General Partnership) (present position)
April 2010	Auditor, Center for National University Finance and Management (currently National Institution for Academic Degrees and Quality Enhancement of Higher Education) (present position)
June 2016	Outside Audit & Supervisory Board Member, TSUZUKI DENKI CO., LTD. Outside Director, Topre Corporation (present position)
March 2022	Outside Audit & Supervisory Board Member (present position)
June 2022	Outside Director, TSUZUKI DENKI CO., LTD. (present position)

Outside Audit & Supervisory Board Member
Eiichiro Nakatani

Brief bio

April 1984	Registered as an attorney of Japan (Daiichi Tokyo Bar Association) (to present)
October 1991	Joined Allen & Overy LLP (U.K.)
January 2002	Partner, Anderson Mori & Tomotsune LPC (present position)
April 2007	Part-time lecturer at Waseda University School of Law (International Tax Law)
April 2015	Outside Audit & Supervisory Board Member, Computer Engineering & Consulting Ltd.
April 2016	Member of the Japanese Law Translation Council, Ministry of Justice (present position)
April 2022	Outside Director (Audit & Supervisory Committee Member), Computer Engineering & Consulting Ltd. (present position)
March 2023	Outside Audit & Supervisory Board Member (present position)