Outside Directors

As of July 1, 2025

Goro Yamaguchi

Goro Yamaguchi
Outside Director
[Date of Birth]
January 21, 1956
Jun. 2024

Outside Director of Toyota Tsusho Corporation (Current position)

Jun. 2017

Outside Director (Current position)

Apr. 2017

Chairman of the Board and Representative Director of Kyocera Corporation (Current position)

Apr. 2013

President and Representative Director, President and Executive Officer of Kyocera Corporation

Jun. 2009

Director and Managing Executive Officer of Kyocera Corporation

Keiji Yamamoto

Keiji Yamamoto
Outside Director
[Date of Birth]
March 28, 1961
Apr. 2025

Chief Officer, Digital Information and Communication Group of TOYOTA MOTOR CORPORATION (Current position)

Apr. 2023

Senior Fellow of TOYOTA MOTOR CORPORATION

Jan. 2021

Operating Officer of TOYOTA MOTOR CORPORATION
Chief Information & Security Officer of TOYOTA MOTOR CORPORATION

Jul. 2019

President, Connected Company of TOYOTA MOTOR CORPORATION
Operating Officer of TOYOTA MOTOR CORPORATION

Jun. 2019

Outside Director (Current position)

Apr. 2017

Managing Officer of TOYOTA MOTOR CORPORATION

Apr. 2016

Executive General Manager of TOYOTA MOTOR CORPORATION

Tsutomu Tannowa

Tsutomu Tannowa
Outside Director, Independent Director
[Date of Birth]
October 26, 1951
Jun. 2023

Outside Director of TOKYO GAS CO.,LTD (Current position)

Apr. 2023

Director, Chairperson of the Board of Mitsui Chemicals, Inc. (Current position)

Jun. 2022

Outside Director (Current position)

Apr. 2020

Representative Director, Chairperson of the Board of Mitsui Chemicals, Inc.

Apr. 2014

Representative Director, Member of the Board, President & CEO of Mitsui Chemicals, Inc.

Apr. 2013

Member of the Board, Senior Managing Executive Officer of Mitsui Chemicals, Inc.

Jun. 2012

Member of the Board, Managing Executive Officer of Mitsui Chemicals, Inc.

Apr. 2010

Managing Executive Officer of Mitsui Chemicals, Inc.

Apr. 2007

Executive Officer of Mitsui Chemicals, Inc.

Junko Okawa

Junko Okawa
Outside Director, Independent Director
[Date of Birth]
August 31, 1954
Jun. 2023

Outside Director of Tokyo Electric Power Company Holdings, Inc. (Current position)

Jun. 2022

Outside Director (Current position)
Outside Director of Asahi Group Holdings, Ltd. (Current position)

Jun. 2020

Outside Director of The Shoko Chukin Bank, Ltd.

Apr. 2019

External Affairs Representative of Japan Airlines Co., Ltd.

Jun. 2018

Vice Chairperson of Japan Airlines Co., Ltd.

Apr. 2016

Representative Director, Senior Managing Executive Officer of Japan Airlines Co., Ltd.

Jun. 2013

Director, Senior Managing Executive Officer of Japan Airlines Co., Ltd.

Apr. 2013

Senior Managing Executive Officer of Japan Airlines Co., Ltd.

Feb. 2012

Managing Executive Officer of Japan Airlines Co., Ltd.

Feb. 2010

Executive Officer of Japan Airlines Co., Ltd.

Kyoko Okumiya

Kyoko Okumiya
Outside Director, Independent Director
[Date of Birth]
June 2, 1956
Aug. 2023

Director of Japan Corporate Governance Network (Current position)

Jun. 2023

Outside Director (Current position)
Outside Director of ASAHI KOGYOSHA CO., LTD. (Current position)

Jun. 2018

Outside Director of The Bank of Yokohama, Ltd.

Apr. 2018

Member of Administrative Advisory Council, School of Legal and Political Studies of The University of Tokyo

Jul. 2017

Chairperson of The Labour Policy Council Equal Employment Opportunity Subcommittee

Jun. 2014

Outside Audit & Supervisory Board Member of NEC Corporation
Outside Director of MORINAGA MILK INDUSTRY CO., LTD.

Aug. 2003

Member of Audit Committee of Kawasaki City

Sep. 2000

Partner, Tanabe & Partners (Current position)

Apr. 1984

Registered as attorney at law

Makoto Ando

Makoto Ando
Outside Director, Independent Director
[Date of Birth]
February 16, 1952
Jun. 2024

Outside Director (Current position)

Apr. 2024

Programme Director, Fundamental Technologies for Sustainable Efficient Radio Wave Use R&D Project of Ministry of Internal Affairs and Communications (Current position)

Jan. 2022

Chairperson of Japan Coordinating Council for Wireless Power Transfer (Current position)

Jun. 2020

Programme Director, Strategic Information and Communications R&D Promotion Programme of Ministry of Internal Affairs and Communications (Current position)

Apr. 2018

Director (research, information) of Independent Administrative Agency National College of Technology

Apr. 2017

Emeritus Professor of Tokyo Institute of Technology (Currently Institute of Science Tokyo) (Current position)

Apr. 2015

Director, Executive Vice President for Research Tokyo Institute of Technology (Currently Institute of Science Tokyo)

Apr. 1995

Professor, Department of Electrical and Electronic Engineering, School of Engineering of Tokyo Institute of Technology (Currently Institute of Science Tokyo)