Mar 1982: Joined the Company Jun 2011: Director, General Manager, Electrical Materials Western Japan Business Division Apr 2015: Managing Director, in charge of Electrical Materials Western Japan Business Division and Electrical Works Business Division Managing Director, General Manager, Production Technology Division, in charge of Electrical Materials Western Japan Business Division and Electrical Works Business Division Managing Director, General Manager, Production Technology Division, in charge of Electrical Works Business Division Apr 2016: Managing Director, General Manager, Electrical Works Division Apr 2019: Managing Director Jun 2019: Representative Director, President Apr 2021: Representative Director, President, General Manager, Technology Division Apr 2023: Representative Director, President Jun 2025: Representative Director, Chairman (current)

Mar 1987: Joined the Company Apr 2017: General Manager, PB Division and General Manager, e-Business Sales Department Jul 2018: Executive Officer, General Manager, Corporate Planning Office Apr 2023: Executive Officer, General Manager, Corporate Planning Office and General Manager, Sustainability Promotion Office Apr 2024: Executive Officer, General Manager, Corporate Planning Office Apr 2025: Executive Officer Jun 2025: Representative Director, President (current)

Jun 1991: Joined the Company Jun 2017: Director, General Manager, Electrical Facilities Western Japan Business Division Apr 2019: Director, General Manager, Electrical Facilities Company Apr 2022: Director, Managing Executive Officer, General Manager, Electrical Facilities Company and General Manager, Sales Information Department Apr 2026: Director, Managing Executive Officer, General Manager, Electrical Facilities Company, in charge of Sales Strategy Division Director, Managing Executive Officer, General Manager, Electrical Facilities Company, in charge of Safety and Quality Control Division Director, Senior Managing Executive Officer, Representative, Tokyo Head Office, in charge of Sales Strategy Division and Electrical Facilities Company (current)

Apr 1990: Joined the Company Apr 2012: General Manager, Electrical Works Business Division, Western Japan Second Sales Department Apr 2015: General Manager, Electrical Works Business Division, Western Japan First Sales Department Apr 2017: General Manager, Technology Development Department, Technology Development Center Apr 2018: General Manager, Technology Development Center and General Manager, Development Department Apr 2019: General Manager, Electrical Works Company and General Manager, Electrical Works Sales Division; Deputy General Manager, Production and Technology Division Jul 2019: Executive Officer, General Manager, Electrical Works Company and General Manager, Electrical Works Sales Division; Deputy General Manager, Production and Technology Division Apr 2020: Executive Officer, General Manager, Electrical Works Company Apr 2022: Executive Officer, General Manager, Electrical Works Company and General Manager, Electrical Works Overseas Sales Department Apr 2023: Executive Officer, General Manager, Electrical Works Company Apr 2025: Managing Executive Officer, General Manager, Electrical Works Company Jun 2026: Director, Managing Executive Officer, General Manager, Electrical Works Company (current)

Apr 1993: Joined the Company Jul 2020: Executive Officer, General Manager, General Affairs Department and in charge of Human Resources Apr 2021: Executive Officer, General Manager, General Affairs Department and in charge of Human Resources Jun 2022: Executive Officer, General Manager, Administration Division and General Manager, General Affairs Department Jun 2022: Director, Executive Officer, General Manager, Administration Division and General Manager, General Affairs Department Apr 2025: Director, Executive Officer, General Manager, Administration Division, General Manager, Corporate Planning Office and General Manager, General Affairs Department Apr 2026: Director, Executive Officer, General Manager, Administration Division and General Manager, General Affairs Department (current)

Apr 1990: Joined the Company Oct 2019: General Manager, Systems Division; General Manager, Information Systems Department; General Manager, Business Systems Department; General Manager, Tokyo Administration Department, Administration Division Apr 2020: General Manager, Systems Division and General Manager, Tokyo Administration Department, Administration Division Apr 2024: General Manager, Systems Division and General Manager, Tokyo Administration Department, Administration Division Apr 2025: Attached to Administration Division Jun 2025: Director (Full-time Audit and Supervisory Committee Member) (current)

Apr 1992: Joined NEC Corporation Jul 1997: Joined NEC Research Institute, Ltd. Jun 2005: Part-time Joint Researcher, Hitotsubashi University Innovation Research Center Jan 2006: Joined Fuji Xerox Research Institute (currently PERSOL Research and Consulting Co., Ltd.) Apr 2012: Part-time Lecturer, Graduate School, Tokyo Metropolitan University (currently Tokyo Metropolitan University) Apr 2019: Visiting Professor, Graduate School, Obirin University Apr 2020: Associate Professor, Obirin University Jun 2020: Outside Director (Audit and Supervisory Committee Member), the Company Apr 2026: Professor, Obirin University (current) Outside Director (Audit and Supervisory Committee Member), the Company (current)

Dec 2004: Joined Azsa & Co. (currently Ernst & Young ShinNihon LLC) Oct 2008: Registered as Certified Public Accountant Jul 2017: Opened Takayama Tomoe CPA Office (current) Aug 2017: Registered as Certified Tax Accountant Jun 2019: Outside Director, the Company Jun 2020: Outside Director (Audit and Supervisory Committee Member), the Company (current) Outside Director (Audit and Supervisory Committee Member), SPK Corporation (current)

Apr 2014: Branch Manager, Nakameguro Branch, Resona Bank, Limited Apr 2015: General Manager, Diversity Promotion Office, Human Resources Service Department, Resona Holdings, Inc. Apr 2016: General Manager, Human Resource Development Office, Human Resources Service Department, Resona Holdings, Inc. Apr 2018: Executive Officer, in charge of Corporate Communications Department, Resona Holdings, Inc. Apr 2021: Outside Director (Audit and Supervisory Committee Member), Saitama Resona Bank, Limited Apr 2026: Adviser, Corporate Planning Department, Saitama Resona Bank, Limited Jun 2026: Outside Director, Hakuto Co., Ltd. (scheduled) Outside Director (Audit and Supervisory Committee Member), the Company (current)

Oct 2006: Registered as Attorney-at-Law (Osaka Bar Association); joined Katsube & Takahashi Law Office Jun 2024: Outside Director (Audit and Supervisory Committee Member), the Company (current) Attorney-at-Law, Katsube & Takahashi Law Office (current)