Apr 1982 Joined the Company Jul 1987 General Manager, Accounting Department Aug 1987 Director Mar 1992 Deputy General Manager, Production Division Jul 1998 Deputy General Manager, Sales Division Jun 2003 Managing Director; Deputy General Manager, Administration Division Jun 2005 Director and President Jun 2008 Director and Chairman; CEO (Chief Executive Officer) Apr 2019 Director and Chairman of the Board Apr 2020 Director, Chairman of the Board and CEO (current)

Apr 1988 Joined the Company Mar 2010 General Manager, Human Resources Department Jun 2011 General Manager, Accounting Department Mar 2015 Managing Director, Suntelephone Co., Ltd. Jun 2017 Senior Managing Director, Suntelephone Co., Ltd. Apr 2019 Executive Officer; General Manager, Management Planning Division Jun 2020 Director; in charge of Quality Control, Management Planning and Internal Control Apr 2022 In charge of DX Division (current); General Manager, DX Division Apr 2023 In charge of Sustainability Promotion Office Apr 2024 Managing Director Apr 2026 In charge of Group Management Planning Division (current) Jun 2026 Director and President; COO (Chief Operating Officer) (current); in charge of Work Engagement Reform Office (current); in charge of Public Relations Office (current)

Jul 1992 Joined the Company Mar 2009 General Manager, Chugoku-Shikoku Sales Department Mar 2011 General Manager, Chubu Sales Department Oct 2014 Director, Taiyo Denki Seisakusho Co., Ltd. Jun 2016 Representative Director and President, Taiyo Denki Seisakusho Co., Ltd. Apr 2019 Executive Officer; General Manager, Sales Division Jun 2020 Director; in charge of Sales Division Apr 2024 Managing Director; in charge of Overseas Division (current); General Manager, Overseas Division Apr 2025 In charge of Overseas Business Department (current); General Manager, Overseas Business Department (current) Jun 2026 Senior Managing Director (current)

Apr 1993 Joined the Company Mar 2011 General Manager, Equipment and Products Department Mar 2013 President, ELETTO (THAILAND) CO., LTD. Mar 2016 General Manager, Purchasing Department Apr 2020 Executive Officer; General Manager, Corporate Planning Division Apr 2023 General Manager, Business Planning Division Apr 2024 General Manager, Energy Management Division Jun 2024 Director (current); in charge of Production Division; in charge of Energy Management Division; in charge of Facilities and Environment Office Apr 2025 In charge of Energy Management Business Division (current); in charge of New Business Division (current); General Manager, Energy Management Business Division (current); General Manager, New Business Division (current) Jun 2025 In charge of Development Division (current)

Apr 1989 Joined the Company Mar 2011 General Manager, Nagoya Switchboard Products Department Mar 2016 Representative Director and President, Tohoku Nitto Kogyo Co., Ltd. Apr 2019 General Manager, Equipment and Products Department Apr 2022 Executive Officer; Deputy General Manager, Production Division Apr 2023 General Manager, Production Division Apr 2025 General Manager, Core Business Division (current) Jun 2025 Director (current); in charge of Core Business Division (current); in charge of Production Division (current); in charge of Facilities and Environment Office (current)

Jun 1990 Joined the Company Sep 2014 General Manager, Chubu Sales Department Apr 2017 General Manager, Sales Planning Department and Customer Service Office Apr 2019 Executive Officer; General Manager, Sales Planning Department Apr 2020 Deputy General Manager, Sales Division Apr 2021 Senior Managing Director, Suntelephone Co., Ltd. Jun 2022 Representative Director and President, Suntelephone Co., Ltd. Jun 2026 Director of the Company (current); in charge of Sales Division (current)

Apr 1991 Joined the Company Oct 2010 General Manager, Production Planning Department Oct 2015 General Manager, Logistics Department Apr 2017 General Manager, Human Resources Department Apr 2019 Executive Officer; General Manager, Human Resources Department Apr 2023 Deputy General Manager, Production Division Apr 2025 General Manager, Production Division Apr 2026 In charge of Management Administration Jun 2026 Director (current); in charge of Management Division (current); in charge of Quality Control Division (current); in charge of Internal Control Office (current)

Apr 1986 Joined the Company Mar 2008 General Manager, Materials Development Department Mar 2013 General Manager, Product Planning Department and Customer Service Office Mar 2015 General Manager, Equipment Development Department Jan 2019 Assistant to the President, Taiyo Denki Seisakusho Co., Ltd. Apr 2019 President and Representative Director, Taiyo Denki Seisakusho Co., Ltd. Apr 2021 Executive Officer; Department Manager in charge of Management Division Jun 2021 Director (Audit and Supervisory Committee Member) (current)

Apr 1990 Prosecutor, Tokyo District Public Prosecutors Office Apr 2008 Counselor, Judicial System Department, Minister's Secretariat, Ministry of Justice Jan 2011 Counselor, Cabinet Secretariat Deputy Chief Cabinet Secretary's Office Apr 2013 Prosecutor, Tokyo High Public Prosecutors Office Aug 2013 General Affairs Division Chief, Saitama District Public Prosecutors Office Apr 2015 Specially Appointed Professor, Law School, Chuo University (seconded prosecutor) Mar 2019 Retired as Prosecutor Apr 2019 Professor, Law School, Chuo University (current); registered as attorney-at-law May 2019 Head, Kosui Law Office (current) Jun 2019 Outside Director (Audit and Supervisory Committee Member) of the Company (current) Jun 2021 Outside Director, Nissan Chemical Corporation (current); Outside Audit & Supervisory Board Member, FANCL Corporation Jun 2022 Outside Audit & Supervisory Board Member, Shinsei Bank, Limited (now SBI Shinsei Bank, Limited) (current) Aug 2022 Outside Audit & Supervisory Board Member, ASKUL Corporation Aug 2025 Outside Director, ASKUL Corporation (current)

Apr 1975 Joined Toyota Tsusho Corporation Apr 1998 General Manager, Non-Ferrous Metals Department, Toyota Tsusho Corporation Oct 2001 General Manager, Risk Management Department, Toyota Tsusho Corporation Jun 2003 Director, Toyota Tsusho Corporation Jun 2007 Managing Director, Toyota Tsusho Corporation Jun 2009 Senior Managing Director, Toyota Tsusho Corporation Jun 2011 Representative Director and Executive Vice President, Toyota Tsusho Corporation Jun 2017 Adviser, Toyota Tsusho Corporation Jun 2019 Outside Director, JECOS Co., Ltd. Jun 2020 Outside Director (Audit and Supervisory Committee Member) of the Company (current)

Apr 1992 Joined OMRON Personnel Creates Corporation Sep 2005 General Manager, Kyoto Branch, Kansai Sales Division, OMRON Personnel Creates Corporation Jun 2011 Director, OMRON Personnel Co., Ltd. Apr 2015 Representative Director and President, OMRON Personnel Co., Ltd. Apr 2018 Executive Officer, OMRON Corporation; Representative Director and President, OMRON Expert Link Corporation Apr 2022 Specially Appointed Professor, Regional Collaboration Research Center, Kyoto Women's University Jun 2022 Outside Director (Audit and Supervisory Committee Member) of the Company (current) May 2024 Outside Director, Furuno Electric Co., Ltd. (current) Apr 2026 Special Appointed Professor, Regional Collaboration Research Center, Kyoto Women's University (current)

Apr 1981 Joined Toyota Motor Corporation (formerly Toyota Motor Co., Ltd.) Aug 2001 Vice President, Toyota Technical Center U.S.A., Inc. Jan 2006 President, Toyota Motor Manufacturing Indiana, Inc. Jan 2009 General Manager, Body Division, Toyota Motor Corporation Jun 2010 Executive Officer, Toyota Motor Corporation Jun 2013 Representative Director and Executive Vice President, Toyota Boshoku Corporation Jun 2017 President and Representative Director, TB Kawashima Co., Ltd. (now Aunde Boshoku Corporation) Jun 2020 Adviser, TB Kawashima Co., Ltd. Jun 2024 Outside Director (Audit and Supervisory Committee Member) of the Company (current)