Apr 1983: Joined the Company Feb 1991: General Manager, Planning Department Jun 1991: Director, General Manager of Business Administration Division Jul 1992: Senior Managing Director, General Manager of Technology Development Division Jun 1996: Representative Director, President and General Manager of Business Administration Division Apr 2005: Representative Director, President and General Manager of Business Department Jun 2012: Representative Director, President Jun 2017: Representative Director, Chairman (current)

Apr 1980: Joined the Company Jan 1994: Deputy General Manager, Sales and Development Division Jun 1994: Director, General Manager of Tamagawa Business Division Apr 2005: Director, General Manager of Sales and Technology Department Apr 2010: Director, Plant Manager of Tamagawa Plant Jun 2010: Managing Director, General Manager of Sales and Technology Department and Plant Manager of Tamagawa Plant Jun 2012: Director, General Manager of Development and Sales Department Mar 2013: Director, General Manager of Technology Department Apr 2015: Director, General Manager of Development Department Oct 2016: Director, General Manager of Business Department and General Manager of Development Department Director, General Manager of Business Department Apr 2017: Representative Director, President Jun 2017: Representative Director, President (current)

Apr 1996: Joined the Company Jul 2017: General Manager, Business Department Jun 2020: Executive Officer, General Manager of Business Department Jun 2022: Director, General Manager of Business Department (current)

Apr 2000: Joined the Company Jun 2020: Executive Officer, General Manager of Sales Department Jun 2022: Director, Plant Manager of Matsudo Plant and General Manager of Sales Department (current)

Nov 1970: Joined Price Waterhouse Accounting Firm Nov 1975: Registered as Certified Public Accountant Apr 1977: Registered as Certified Tax Accountant Oct 1983: Opened Suzuki Certified Public Accountant Office Feb 1992: Outside Director, Nichiei Kogyo Co., Ltd. (current) Jun 2000: Outside Corporate Auditor, FJ Next Holdings Co., Ltd. Jun 2015: Director of the Company (current) Jun 2015: Outside Director, FJ Next Holdings Co., Ltd. (current)

Apr 1997: Joined the Company Oct 2023: General Manager, Technology Department (current)

Apr 1989: Joined Toyota Motor Corporation Jun 1999: Obtained Ph.D. (Science), Tohoku University Apr 2011: Professor, Department of Applied Bioscience, Faculty of Applied Bioscience, Kanagawa Institute of Technology (current) Apr 2012: Director, The Electrochemical Society of Japan Apr 2024: Department Chair, Department of Applied Chemistry and Biotechnology, Faculty of Engineering, Kanagawa Institute of Technology (current) Apr 2025: Assistant to the President, Kanagawa Institute of Technology (current)

Apr 1983: Joined the Company Jan 2019: General Manager, Internal Audit Office Jun 2019: Full-time Corporate Auditor (current)

Apr 1994: Registered with Tokyo Bar Association Apr 1994: Joined Kaneko & Higuchi Law Office Mar 1997: Acting Corporate Auditor of the Company Jun 1997: Corporate Auditor (current) Apr 2000: Joined Ozeki & Naito Law Office Apr 2003: Joined Mizuki Sogo Law Office Apr 2015: Joined Kasumon Law Office LPC

Oct 1990: Joined Ota Showa Audit Corporation Mar 1994: Registered as Certified Public Accountant Jul 2006: Opened Ochiai Certified Public Accountant Office Jun 2016: Corporate Auditor of the Company (current)