Apr 1987 Joined Sanwa Bank, Ltd. Jul 1997 Joined the Company Oct 1998 Assistant to General Manager, Management Administration Division Jun 1999 Director Apr 2003 General Manager, Osaka Branch, No. 1 Business Division Jul 2007 General Manager, Third Sales Division Apr 2012 Deputy General Controller, Management Control, and General Manager, No. 2 Management Administration Division Jun 2013 Managing Director Apr 2014 Representative Director, President (current)

Apr 1987 Joined the Company Jul 2007 Deputy Manager, Communication Transmission Systems Department, Systems Engineering Division Apr 2008 Head, SE Center Apr 2012 Head, Sales Integration SE Center Apr 2014 General Manager, SE Division Apr 2015 Plant Manager, Mizusawa Plant Apr 2017 Executive Officer, Plant Manager, Mizusawa Plant Apr 2019 Executive Officer, General Manager, SE Division, and General Manager, System Business Promotion Department, SE Division Apr 2020 Executive Officer, General Manager, SE Division Jun 2022 Director, General Manager, SE Division, the Company Jun 2025 Managing Director, the Company (current)

Apr 1987 Joined Mitsubishi Electric Corporation Apr 2016 General Manager, Communication Systems Department, Kansai Branch, Mitsubishi Electric Corporation Apr 2018 General Manager, Communication Systems Department, Kansai Branch, and General Manager, Communication Systems Department, Chubu Branch, Mitsubishi Electric Corporation Apr 2020 Seconded to the Company; Assistant to General Manager, Second Sales Division Apr 2022 Assistant to General Manager, Second Sales Division, the Company Apr 2023 Deputy General Manager, Second Sales Department, the Company Apr 2024 General Manager, Sales Integration, and General Manager, Second Sales Division, the Company Jun 2024 Director, Sales Integration, and General Manager, Second Sales Division, the Company (current)

Apr 1984 Joined Oi Electronics Co., Ltd. Apr 2010 Deputy Manager, Quality Control Department, Mizusawa Plant, the Company Apr 2012 Deputy Manager, Manufacturing Department, Mizusawa Plant, and Manager, Machining Technology Group, the Company Apr 2013 General Manager, Manufacturing Department, Mizusawa Plant, the Company Apr 2016 Deputy Plant Manager, Mizusawa Plant, the Company Apr 2024 General Manager, Production Division, the Company Apr 2025 Plant Manager, Mizusawa Plant, the Company Jun 2025 Director, Plant Manager, Mizusawa Plant, the Company (current)

Apr 1989 Joined the Company Mar 2005 Assistant Manager, General Affairs Department, Management Administration Division Apr 2017 General Manager, General Affairs Department, Management Administration Division Mar 2020 Audit & Supervisory Board Member, Create Oi Co., Ltd. (concurrent) (current) Jul 2022 Deputy General Manager, Management Administration Division, and General Manager, Planning, Mizusawa Plant General Affairs Jan 2025 General Manager, Management Administration Division, and General Manager, General Affairs Department Apr 2026 General Manager, Management Administration Division, General Manager, General Affairs Department, and General Manager, Export Control Department Jun 2026 Director, General Manager, Management Administration Division, General Manager, General Affairs Department, and General Manager, Export Control Department (current)

Apr 1989 Joined the Company Apr 2010 Manager, Software Quality Improvement Project Group, Mizusawa Plant Apr 2012 Manager, Development Process Control Group, Quality Assurance Department, Mizusawa Plant Apr 2016 Manager, Quality Assurance Promotion Group, Quality Assurance Promotion Department Apr 2023 General Manager, Audit Office, and Assistant to Audit and Supervisory Committee Member Apr 2025 Audit Department Jun 2025 Director, Audit and Supervisory Committee Member (current)

Apr 1987 Joined Mitsubishi Trust and Banking Corporation Oct 2005 Chief Investigator, Business Group, Corporate Finance Department, Mitsubishi UFJ Trust and Banking Corporation Jun 2009 Senior Manager, Compliance Division, Mitsubishi UFJ Trust and Banking Corporation Apr 2014 General Manager, Audit Department, Mitsubishi UFJ Trust and Banking Corporation Jun 2018 Seconded to M.U. Trust Apple Planning Co., Ltd. (Director, General Manager, General Affairs Department) Apr 2021 Advisor, M.U. Trust Apple Planning Co., Ltd. Jun 2021 Director, Audit and Supervisory Committee Member, the Company (current)

Apr 1997 Joined Iwata Godo Law Offices, Yamane Office (current) Oct 2003 Worked at Steptoe & Johnson LLP, Washington Office Apr 2015 Instructor (Civil Litigation Advocacy), Legal Training and Research Institute of the Supreme Court of Japan Jun 2016 Outside Director, Data Application Co., Ltd. (current) Apr 2017 Outside Director, HITOWA Holdings, Inc. Nov 2017 Outside Audit & Supervisory Board Member, Arteria Networks Corporation Jun 2018 Outside Audit & Supervisory Board Member, the Company Jun 2023 Outside Board Member, Otsuma Gakuin Educational Corporation (current) Jun 2023 Director, Audit and Supervisory Committee Member, the Company (current) Dec 2023 Outside Audit & Supervisory Board Member, Texcend Photomask Co., Ltd. (current)

Apr 1990 Joined Tokyo Electric Power Company, Inc. Jul 2005 Manager, Communication Planning Group, Electronic Communications Department, Tokyo Electric Power Company, Inc. Jul 2011 Manager, Communication Systems Group, Fukushima Daiichi Stabilization Center, Tokyo Electric Power Company, Inc. Jul 2013 Manager, Communication Equipment Group, Smart Meter Promotion Office, Tokyo Electric Power Company, Inc. Jul 2015 Deputy Department Head, Electronic Communications Department, Tokyo Electric Power Company, Inc. Jun 2017 Seconded to TEPCO Optical Network Engineering Co., Ltd. Apr 2018 Head, Smart Meter Promotion Office, TEPCO Power Grid, Inc. Jun 2022 Director and Deputy President, General Manager, Fukushima Headquarters, Japan Field Engineering Co., Ltd. Jun 2025 Representative Director, President, Japan Field Engineering Co., Ltd. (current) Jun 2026 Director, the Company (current)