Jan 2008 Joined the Company Jun 2020 General Manager, Technology Division II, Technology Headquarters Jul 2022 Deputy General Manager, Sales Headquarters; General Manager, Technology Division II, Technology Headquarters; General Manager, Solutions Sales Department 1, Sales Headquarters Sep 2022 Executive Officer; Deputy General Manager, Sales Headquarters; General Manager, Technology Division II, Technology Headquarters; General Manager, Solutions Sales Department 1, Sales Headquarters Apr 2023 Executive Officer; Deputy General Manager, Sales Headquarters; General Manager, Solutions Sales Department 1, Sales Headquarters Sep 2023 Director, Executive Vice President and Executive Officer; General Manager, Sales Headquarters Jul 2024 Representative Director, President and Executive Officer; General Manager, Sales Headquarters Sep 2024 Director, Lasertec U.S.A., Inc. (current); Director, Lasertec Korea Corp. (current); Director, Lasertec Taiwan, Inc. (current); Director, Lasertec China Co., Ltd. (current); Director, Lasertec Singapore Pte. Ltd. (current) Sep 2026 Representative Director, President and Executive Officer (current)

Jul 2001 Joined the Company Jan 2002 General Manager, Sales Department Sep 2003 Director Mar 2005 President, Lasertec U.S.A., Inc. Sep 2005 Managing Director; Representative Director, Lasertec Korea Corp. Jul 2006 General Manager, Sales Headquarters Sep 2007 Representative Director and Managing Executive Officer; Director, Lasertec U.S.A., Inc. (current); Director, Lasertec Korea Corp. (current) Jan 2008 Representative Director, Executive Vice President Jul 2009 Representative Director, President Jul 2010 Director, Lasertec Taiwan, Inc. Jun 2017 (details not specified in source) Nov 2019 Director, Lasertec China Co., Ltd. (current); Director, Lasertec Singapore Pte. Ltd. (current) Sep 2022 Representative Director, President and Executive Officer Jul 2024 Representative Director, Chairman and Executive Officer Sep 2024 Director, Chairman and Executive Officer (current) Sep 2026 Chairman, Lasertec Taiwan, Inc. (current)

Apr 1995 Joined the Company Jan 1998 General Manager, Technology Division II Mar 2001 General Manager, Technology Division II Sep 2001 Director Sep 2003 Managing Director; General Manager, R&D Department Jul 2005 Director, Technology Promotion Office Jul 2006 General Manager, First Business Division; General Manager, Semiconductor Division 1 Sep 2007 Director and Managing Executive Officer Jul 2009 General Manager, Technology Headquarters Sep 2009 Representative Director, Executive Vice President Apr 2012 Director, Lasertec U.S.A., Inc. (current) Jul 2012 Director, Lasertec Korea Corp. (current); Director, Lasertec Taiwan, Inc. (current) Jul 2014 General Manager, Marketing Department Dec 2014 General Manager, Advanced Development Office Jun 2017 (details not specified in source) Nov 2019 Director, Lasertec China Co., Ltd. (current); Director, Lasertec Singapore Pte. Ltd. (current) Aug 2021 Chairman of the Board Sep 2022 Director, Chairman and Executive Officer Jul 2024 Director, Vice Chairman and Executive Officer (current)

Jan 2006 Joined the Company Sep 2010 General Manager, General Affairs Department, Administration Division Jan 2022 General Manager, Internal Audit Office Sep 2024 Full-time Statutory Auditor (current)

Apr 1995 Joined Tohmatsu Audit Corporation (now Deloitte Touche Tohmatsu LLC) Apr 1998 Registered as Certified Public Accountant Jul 2010 Partner, Deloitte Touche Tohmatsu LLC Feb 2015 Representative, Izumo CPA Office (current) Jun 2015 Registered as Certified Tax Accountant Mar 2016 Outside Statutory Auditor, Benesse Holdings, Inc. Jun 2016 Outside Statutory Auditor, Torii Pharmaceutical Co., Ltd.; Outside Director (Audit and Supervisory Committee Member), INTAGE Holdings Inc. Sep 2020 Outside Statutory Auditor, Lasertec (current)

Apr 1985 Joined Sony Corporation (now Sony Group Corporation) Jun 2005 Representative Director, Minage Inc. (current) Apr 2012 Associate Professor, Faculty of Informatics, Shizuoka Institute of Science and Technology; Visiting Professor, Graduate School, Nagoya University of Commerce and Business Apr 2017 Professor, Department of Management and Information Sciences, Faculty of Social Systems Science, Chiba Institute of Technology Apr 2020 Professor, Faculty of Science and Engineering, Waseda University (current) Sep 2020 Outside Director, Lasertec (current)

Apr 1979 Joined Bank of America, Tokyo Branch Jun 1989 Joined Visa International Jan 1992 Joined Dewe Rogerson Japan Nov 1994 Joined Technimetrics (now Thomson Reuters), Tokyo Branch Feb 2001 Joined J-Eurus IR Co., Ltd. May 2001 Representative Director, J-Eurus IR Co., Ltd. Nov 2014 Outside Director, Yamato International Inc. Jun 2021 Outside Director, SMC Corporation (current); Outside Director, Overseas Telecommunications, Broadcasting and Postal Business Support Organization Sep 2022 Outside Director, Lasertec (current) Apr 2023 Chairman of the Board, J-Eurus IR Co., Ltd. (current) Feb 2026 Outside Director, Morito Co., Ltd. (current)

Apr 1991 Registered as attorney-at-law (Tokyo Bar Association); joined Tsunematsu Yanase Sekine Law Office Jan 1999 Partner, Tsunematsu Yanase Sekine Law Office Jan 2000 Partner Attorney, Nagashima Ohno & Tsunematsu (current) Jun 2006 Outside Director, Sony Communication Network Corporation (now Sony Network Communications Inc.) Jun 2013 Outside Director, Mirakai Holdings Inc. (now H.U. Group Holdings, Inc.) Sep 2016 Outside Statutory Auditor, Lasertec Jun 2017 Outside Statutory Auditor, Benesse Holdings, Inc. Apr 2018 Vice President, Tokyo Bar Association Jun 2023 Outside Director, Nomura Holdings, Inc. (current) Apr 2024 President, Inter-Pacific Bar Association (IPBA) Sep 2024 Outside Director, Lasertec (current) Jun 2026 Outside Director (Audit and Supervisory Committee Member), HAKUHODO DY Holdings Inc. (current)

Apr 1983 Joined Nichimen Corporation (now Sojitz Corporation) Jun 1987 Seconded to TechMatrix Corporation Mar 1998 Director, TechMatrix Corporation Apr 2000 Representative Director, President, TechMatrix Corporation; Director, FinancialCAD Corporation Jul 2004 Representative Director, President and Chief Operating Officer, TechMatrix Corporation Aug 2007 Managing Partner, Ichigo LLC Sep 2007 Director, Cross Head Co., Ltd. Aug 2009 Director, Casareal Co., Ltd. Apr 2024 Director, TechMatrix Corporation Jun 2024 Outside Director, Risk Monster Co., Ltd. (current) Aug 2024 Representative Director, TY Insight Co., Ltd. (current) Sep 2024 Outside Director, Lasertec (current) Dec 2024 Outside Director, IBC Co., Ltd. (current) Dec 2025 Outside Director, INSOURCE Co., Ltd. (current)

Apr 1988 Joined Nippon Telegraph and Telephone Corporation (now NTT, Inc.) Apr 1995 Registered as attorney-at-law (Tokyo Bar Association); joined Matsuo Sogo Law Office May 2001 Completed LL.M. program, New York University School of Law Apr 2009 Professor (fixed-term), Graduate School of Law, Waseda University; Attorney (partner), Waseda University Legal Clinic (current) Oct 2015 Deputy Secretary General, Japan Federation of Bar Associations Apr 2018 Vice President, Tokyo Bar Association Apr 2019 Secretary General, Headquarters, Japan Legal Support Center Feb 2022 Outside Director, Shinsei Bank, Limited (now SBI Shinsei Bank, Limited) Sep 2022 Alternate Statutory Auditor, Lasertec Jun 2023 Outside Statutory Auditor, Nissin Foods Holdings Co., Ltd. (current) Aug 2023 Head, Judicial Investigation Office, Japan Federation of Bar Associations Sep 2024 Outside Statutory Auditor, Lasertec (current) Jun 2025 Outside Director, NTT DOCOMO, INC. (current)