Directors

Chairman of the Board and Representative Director

Goro Yamaguchi

Date of birth： Jan. 21, 1956

Career Summary :

Mar. 1978

Joined Kyocera Corporation

Jun. 2003

Executive Officer

Jun. 2005

Senior Executive Officer

Apr. 2009

Managing Executive Officer

Jun. 2009

Director and Managing Executive Officer

Apr. 2013

President and Representative Director, President and Executive
Officer

Apr. 2017

Chairman of the Board and Representative Director [Present]

Vice Chairman of the Board and Representative Director

Norihiko Ina

Date of birth： Sep. 16, 1963

Career Summary :

Apr. 1987

Joined Mita Industrial Company Ltd. (currently Kyocera Document Solutions Inc.)

Aug. 2011

President of Kyocera Mita America, Inc. (currently Kyocera Document Solutions America, Inc.)

Apr. 2017

Managing Executive Officer of Kyocera Corporation
President and Representative Director of Kyocera Document Solutions Inc.

Jun. 2017

Director and Managing Executive Officer

Apr. 2021

Executive General Manager of Solutions Business

Apr. 2025

Director and Senior Managing Executive Officer
Senior Managing Executive Officer in charge of Strategic Business Transformation and
Executive General Manager of Solutions Business

Apr. 2026

Vice Chairman of the Board and Representative Director in charge of Solutions Sector [Present]

President and Representative Director

Shiro Sakushima

Date of birth： Feb. 8, 1967

Career Summary :

Mar. 1990

Joined Kyocera Corporation

Apr. 2022

Executive Officer
Senior General Manager of Corporate Electronic Components Group

Apr. 2023

Managing Executive Officer
Deputy Executive General Manager of Electronic Components Business and Senior General Manager of Corporate Electronic Components Group

Apr. 2025

Senior Managing Executive Officer
Senior Managing Executive Officer in charge of Strategic Business Transformation

Jun. 2025

Director and Senior Managing Executive Officer

Apr. 2026

President and Representative Director, President and Executive Officer [Present]
CEO [Present]

Director

Hiroaki Chida

Date of birth： Jul. 6, 1963

Career Summary :

Mar. 1986

Joined Kyocera Corporation

Jul. 2007

Vice President of KYOCERA WIRELESS CORP.

Nov. 2015

Director and Senior General Manager of Administration Division of Nihon Inter Electronics Corporation

Apr. 2021

Senior General Manager of Corporate Management Control Group

Apr. 2022

Executive Officer

Apr. 2025

Managing Executive Officer
Executive General Manager of Headquarters

Jun. 2025

Director and Managing Executive Officer [Present]

Apr. 2026

CFO [Present]
Executive General Manager of Corporate Planning Office and Headquarters [Present]

Director

Michinori Yamada

Date of birth： Jun. 12, 1962

Career Summary :

Mar. 1985

Joined Kyocera Corporation

May  2013

General Manager of Semiconductor Components Domestic Sales Division

Oct. 2020

Deputy Senior General Manager of Corporate Ceramic Materials Semiconductor Components Group

Apr. 2021

Executive Officer

Apr. 2025

Managing Executive Officer
Executive General Manager of Core Components Business

Jun. 2025

Director and Managing Executive Officer [Present]

Apr. 2026

Director and Managing Executive Officer in charge of Components Sector [Present]

Outside Director

Eiji Kakiuchi

Date of birth： Apr. 3, 1954

Career Summary :

Apr. 1981

Joined Dainippon Screen Mfg. Co., Ltd. (currently SCREEN Holdings Co., Ltd.)

Apr. 2005

Corporate Officer of Dainippon Screen Mfg. Co., Ltd. (currently SCREEN Holdings Co., Ltd.)

Apr. 2006

Senior Corporate Officer of Dainippon Screen Mfg. Co., Ltd. (currently SCREEN Holdings Co., Ltd.)

Apr. 2007

Corporate Executive Officer of Dainippon Screen Mfg. Co., Ltd. (currently SCREEN Holdings Co., Ltd.)

Jun. 2011

Director of Dainippon Screen Mfg. Co., Ltd. (currently SCREEN Holdings Co., Ltd.)

Apr. 2014

Representative Director, President of Dainippon Screen Mfg. Co., Ltd. (currently SCREEN Holdings Co., Ltd.)

Jun. 2019

Representative Director, Chairman, Member of the Board of SCREEN Holdings Co., Ltd.

Jun. 2021

Outside Director of Kyocera Corporation [Present]

Jun. 2023

Chairman of the Board of Directors of SCREEN Holdings Co., Ltd.

Jun. 2025

Executive Advisor of SCREEN Holdings Co., Ltd. [Present]

Outside Director

Shigenobu Maekawa

Date of birth： Jan. 18, 1953

Career Summary :

Apr. 1976

Joined Nippon Shinyaku Co., Ltd.

Apr. 2004

Corporate Officer of Nippon Shinyaku Co., Ltd.

Jun. 2005

Director of Nippon Shinyaku Co., Ltd.

Jun. 2006

Managing Director of Nippon Shinyaku Co., Ltd.

Jun. 2007

President of Nippon Shinyaku Co., Ltd.

Jun. 2021

Chairman of Nippon Shinyaku Co., Ltd. [Present]

Jun. 2023

Outside Director of Kyocera Corporation [Present]

Outside Director

Junko Sunaga

Date of birth： Sep. 25, 1960

Career Summary :

Apr. 1983

Joined NEC Corporation

Jan. 1993

Seconded to NEC Electronics, Inc. (USA)

Apr. 1997

Joined Qualcomm International Japan (currently Qualcomm Japan, LLC)

Nov. 2008

Senior Director of Qualcomm Japan, Inc. (currently Qualcomm Japan, LLC)

Jun. 2016

Vice President of Qualcomm Japan, Inc. (currently Qualcomm Japan, LLC)

Apr. 2018

President of Qualcomm Japan, Inc. (currently Qualcomm Japan, LLC)

Jun. 2023

Advisory Chairwoman of Qualcomm Japan, LLC

Jun. 2024

Outside Director of Kyocera Corporation [Present]

Outside Director

Noriko Oi

Date of birth： May 15, 1964

Career Summary :

Apr. 1997

Admitted to the Bar
Joined Toranomon Sougoh Law Office

Apr. 2003

Partner at Toranomon Sougoh Law Office [Present]

Sep. 2013

Outside Audit & Supervisory Board Member of U-NEXT Co., Ltd. (currently U-NEXT HOLDINGS Co., Ltd.)

Jun. 2025

Outside Director of Kyocera Corporation [Present]

Outside Director

Akitoshi Nakamura

Date of birth： Jul. 4, 1958

Career Summary :

Apr. 1984

Admitted to the Bar
Joined Nishimura & Sanada Law Firm (currently Nishimura & Asahi/Foreign Law Joint Enterprise)

Mar. 2008

Representative Director, Chairman and CEO of Sun Capital Partners Japan, Inc.

Dec. 2009

Senior Managing Director of Enterprise Turnaround Initiative Corporation of Japan (currently Regional Economy Vitalization Corporation of Japan)

Oct. 2012

Representative Director, President and CEO of Aspirant Group, Inc.

Jul. 2023

Representative Director, Chairman and CEO of Aspirant Group, Inc.

Jan. 2025

Representative Director, Chairman, President and CEO of Aspirant Group, Inc. [Present]

Jun. 2026

Outside Director of Kyocera Corporation [Present]

Director (Full-time Audit & Supervisory Committee Member)

Shoichi Aoki

Date of birth： Sep. 19, 1959

Career Summary :

Mar. 1983

Joined Kyocera Corporation

Jun. 2005

Executive Officer
Senior General Manager of Corporate Accounting Group

May  2008

Senior General Manager of Corporate Financial and Accounting Group

Apr. 2009

Managing Executive Officer

Jun. 2009

Director and Managing Executive Officer

Oct. 2010

Senior General Manager of Corporate Financial and Business Systems Administration Group

Apr. 2013

Senior General Manager of Corporate Financial and Accounting Group

Apr. 2018

Senior General Manager of Corporate Management Control Group

Apr. 2021

Executive General Manager of Headquarters

Apr. 2024

Executive General Manager of Headquarters
Senior General Manager of Corporate Development Group

Apr. 2025

Director

Jun. 2025

Full-time Audit & Supervisory Board Member

Jun. 2026

Director(Full-time Audit & Supervisory Committee Member) [Present]

Outside Director (Audit & Supervisory Committee Member)

Minoru Kida

Date of birth： Jul. 30, 1970

Career Summary :

Oct. 1993

Joined Showa Ota & Co. (currently Ernst & Young ShinNihon LLC)

Apr. 1997

Registered as a Certified Public Accountant

Jan. 2004

Head of Kida CPA Office (currently Kida CPA & CPTA Office) [Present]

Jun. 2004

Registered as a Certified Public Tax Accountant

Dec. 2006

Representative Partner of Gravitas Audit Corporation [Present]

Jun. 2024

Outside Audit & Supervisory Board Member of Kyocera Corporation

Jun. 2026

Outside Director(Audit & Supervisory Committee Member) of Kyocera Corporation [Present]

Outside Director (Audit & Supervisory Committee Member)

Michie Kohara

Date of birth： Nov. 7, 1976

Career Summary :

Oct. 2002

Admitted to the Bar
Joined Oike Law Office

Oct. 2006

Partner of Oike Law Office [Present]

Aug. 2009

Visiting Researcher at New York University School of Law

May  2011

Completed Master’s Program (LL.M) at Indiana University Maurer School of Law - Bloomington

Jun. 2024

Outside Audit & Supervisory Board Member of Kyocera Corporation

Jun. 2026

Outside Director(Audit & Supervisory Committee Member) of Kyocera Corporation [Present]

Executive Officers