Apr 1989 Joined the Company Apr 2014 Plant Manager, Kitakyushu Plant Apr 2017 General Manager, Quality Control Department Apr 2018 Plant Manager, Akashi Plant Jun 2019 Director, Plant Manager, Akashi Plant Apr 2020 Director, Deputy General Manager, Manufacturing Division Jun 2021 Managing Executive Officer, General Manager, Manufacturing Division Jun 2023 Representative Director, President and Executive Officer (current)

Apr 1984 Joined the Company Apr 2006 General Manager, Sales Department, Tokyo Plant Apr 2013 Plant Manager, Nagoya Plant Apr 2018 Plant Manager, Tokyo Plant Jun 2019 Director, Plant Manager, Tokyo Plant Apr 2020 Director, Deputy General Manager, Sales Division Jun 2021 Managing Executive Officer, General Manager, Sales Division Jul 2021 Chairman of the Board, TOCALO USA, Inc. Jun 2023 Director, Managing Executive Officer, General Manager, Sales Division Apr 2025 Director, Managing Executive Officer; Chairman, Hantai International Electronics Co., Ltd. (current) Jun 2025 Representative Director, Senior Managing Executive Officer (current)

Apr 1984 Joined The Tokai Bank, Ltd. (now MUFG Bank, Ltd.) May 2010 Head of East Branch, The Bank of Tokyo-Mitsubishi UFJ, Ltd. (now MUFG Bank, Ltd.) Jun 2013 Transferred from The Bank of Tokyo-Mitsubishi UFJ, Ltd. (now MUFG Bank, Ltd.) to Fujikoshi Ltd. Feb 2015 Executive Officer, General Manager, Global Finance Department, Fujikoshi Ltd. Apr 2016 Joined the Company; General Manager, Accounting Department Apr 2017 General Manager, Accounting Department; General Manager, Corporate Planning Office Jun 2018 Director; General Manager, Accounting Department and Corporate Planning Office Jun 2019 Director; Deputy General Manager, Administration Division; General Manager, Accounting Department and Corporate Planning Office Jun 2021 Managing Executive Officer, General Manager, Administration Division Jun 2025 Director, Senior Managing Executive Officer, General Manager, Administration Division (current)

Apr 1987 Joined the Company Apr 2012 General Manager, Thermal Spray Technology R&D Laboratory Oct 2014 Head, Thermal Spray Technology R&D Laboratory Mar 2017 Obtained Doctor of Engineering, Tokyo University of Science Jun 2021 Executive Officer, Head, Thermal Spray Technology R&D Laboratory Apr 2024 Executive Officer, Plant Manager, Tokyo Plant Jun 2025 Director, Managing Executive Officer, Plant Manager, Tokyo Plant Apr 2026 Director, Managing Executive Officer, General Manager, Development Division (current)

Apr 1994 Joined the Company Apr 2017 General Manager, Technology Department, Akashi Plant Apr 2018 General Manager, Manufacturing Department No. 1, Akashi Plant Apr 2020 Plant Manager, Akashi Plant Jun 2021 Executive Officer, Plant Manager, Akashi Plant Apr 2023 Executive Officer, General Manager, Manufacturing Division Jun 2025 Director, Managing Executive Officer, General Manager, Manufacturing Division (current)

Apr 1990 Registered as attorney-at-law; joined Kamakura Higaki Law Office (now Higaki Kamakura Teramoto Law Office) Apr 1995 Partner (current) Jun 2018 Outside Audit & Supervisory Board Member, Kinden Corporation (current) Jun 2019 Director of the Company (current)

Mar 1986 Doctor of Medicine, Osaka University Apr 2008 Professor, Department of Cardiology, Graduate School of Medicine, Osaka University; also at Osaka University Health Center (now Campus Life Health Support Center) Apr 2012 Director, Osaka University Health Center Oct 2014 Vice President, Osaka University Apr 2018 Executive Director, National Cerebral and Cardiovascular Center Jun 2018 Director of the Company (current) Sep 2020 Auditor, National Institutes for Quantum Science and Technology Apr 2021 Professor Emeritus, Osaka University (current) Apr 2022 Expert Member, National University Corporation Evaluation Committee (current) Apr 2024 Director, Health Promotion Center, Kinki Sharyo Co., Ltd. (current)

Sep 1986 Joined Ota Showa & Co. (now EY ShinNihon LLC) Mar 1990 Registered as Certified Public Accountant May 2011 Senior Partner, Ota Showa & Co. (now EY ShinNihon LLC) Sep 2019 Principal, Yoko Sato CPA Office (current) Jun 2020 Director of the Company (current) Jun 2021 Outside Director, Sanyo Electric Railway Co., Ltd. (current) Jun 2024 Outside Director, Audit and Supervisory Committee Member, Nihon Kinsen Kiki Co., Ltd. (current)

Apr 1982 Joined Matsushita Electric Industrial Co., Ltd. (now Panasonic Holdings Corporation) Jan 2004 Head, Element Technology Development Center, Panasonic Mobile Communications Co., Ltd. Jul 2007 President, Panasonic Eco Technology Center Co., Ltd. Oct 2015 President, Panasonic ET Solutions Co., Ltd. Apr 2017 Chief Incubation Manager, Kinki Headquarters, Organization for Small & Medium Enterprises and Regional Innovation, Japan Jun 2021 Director of the Company (current) Apr 2022 Technical Advisor, Osaka Industrial Promotion Bureau (public interest foundation) Apr 2023 Outside Director, Qualtec Co., Ltd. (current)

Apr 1982 Joined the Company Apr 2009 General Manager, Kitakyushu Plant Oct 2009 General Manager, Manufacturing Department, Akashi Plant Apr 2013 Plant Manager, Akashi Plant Jun 2015 Director, Plant Manager, Akashi Plant Apr 2018 Director, General Manager, Quality Control Division Jun 2021 Managing Executive Officer, General Manager, Quality Control Division Jun 2023 Standing Audit & Supervisory Board Member (current)

Apr 1984 Joined the Company Apr 2006 General Manager, Accounting Department Aug 2011 Seconded to Dongjialong (Kunshan) Electronics Co., Ltd. Feb 2015 Seconded to Donghualong (Guangzhou) Surface Modification Technology Co., Ltd. Apr 2017 General Manager, Overseas Business Division; Chairman, Donghualong (Guangzhou) Surface Modification Technology Co., Ltd. Jul 2017 Also Chairman, Dongjialong (Kunshan) Electronics Co., Ltd. Jun 2021 Executive Officer, General Manager, Overseas Business Division Apr 2024 Executive Officer Jun 2024 Standing Audit & Supervisory Board Member (current)

Apr 1978 Joined The Taiyo Kobe Bank, Ltd. (now Sumitomo Mitsui Banking Corporation) Apr 2004 General Manager, Kobe Corporate Sales Department III, Sumitomo Mitsui Banking Corporation Jun 2007 General Manager, Corporate Planning Department, Sanyo Special Steel Co., Ltd. (seconded) Oct 2007 General Manager, Internal Audit Department, Sanyo Special Steel Co., Ltd. (seconded) Jun 2008 Transferred to Sanyo Special Steel Co., Ltd. Apr 2009 General Manager, General Affairs Department, Sanyo Special Steel Co., Ltd. Jun 2012 Standing Audit & Supervisory Board Member, Sanyo Special Steel Co., Ltd. Jun 2016 Standing Audit & Supervisory Board Member of the Company Jun 2021 Audit & Supervisory Board Member of the Company (current)

Apr 1981 Joined Osaka Regional Taxation Bureau Jul 2014 Director, Higashinari Tax Office Jul 2016 Instructor, Osaka Training Institute, National Tax College Jul 2018 Director, Kishiwada Tax Office Jul 2019 Retired from public service Aug 2019 Registered as Certified Tax Accountant; joined Kaji Ikuo Tax Accounting Office Apr 2023 Principal, Kaji Noriko Tax Accounting Office (current) Jun 2024 Audit & Supervisory Board Member of the Company (current)