May 10, 2024
Company:
Toshiba Tec Corporation
Representative: Hironobu Nishikori
Representative Director
President and Chief Executive Officer(Securities code: 6588,Tokyo Stock Exchange Prime Market)
Contact:
Akira Abe
General Manager of Corporate
Communications Division(Tel: +81-3-6830-9151)

Notification Regarding Changes to Corporate Officers
Toshiba Tec Corporation (“the Company”) hereby announces that the Board of Directors met today andinformally decided to make the following changes to the Company’s corporate officers.
Please see “Notification Regarding Changes to Vice Presidents” published on February 28, 2024, forchanges to the Company’s Vice Presidents.
1. Changes to Directors
New appointments and retirements are listed in the table below.
The nine current Directors who do not appear in the table (Representative Director, President and Chief
Executive Officer Hironobu Nishikori; Directors Masami Uchiyama, Masashi Yuzawa, Yasuki Ohnishi,
Junichi Takei, Naofumi Tani, and Takamasa Mihara; and Outside Directors Michio Kuwahara and MihoAoki) will be reappointed.
Name
Yoshihiro Umeha
Mitsuhiro Nagahama

Category
After changeNew
Outside Director
appointment
New
Outside Director
appointment

Before change
Outside Audit & Supervisory
Board Member——

Shin Nagase

Retirement——

Outside Director

Hirotaka Morishita

Retirement——

Outside Director<Career summary of the newly appointed Directors>
Name(Date of birth)

Career summary
March 1977
April 1977

Yoshihiro Umeha(March 15, 1955)

May 2005
June 2008
April 2012
June 2015

Graduated from Faculty of Economics, Keio University
Joined Mitsubishi Chemical Industries Limited(currently Mitsubishi Chemical Corporation)
General Manager, Carbon Chemicals Management
Division of Mitsubishi Chemical Corporation
Executive Officer, Mitsubishi Chemical Corporation
Director, Managing Executive Officer, Mitsubishi
Chemical Corporation
Director, Member of the Audit Committee of Mitsubishi
Chemical Holdings Corporation

June 2016

April 2020
June 2020
March 1976
April 1976
April 2002
March 2003
April 2005
April 2010
Mitsuhiro Nagahama

April 2013

(October 24, 1953)

April 2015
June 2015
March 2018
March 2019
June 2019
June 2020

Director, Chairperson of the Audit Committee ofMitsubishi Chemical Holdings Corporation (until June2019)
Visiting Professor, Graduate School of Economics,
Senshu University (current position)
Outside Audit & Supervisory Board Member of theCompany (current position)
Graduated from Faculty of Law, The University ofTokyo
Joined The Fuji Bank, Limited
Head of US Sales Department 2, Mizuho Corporate
Bank, Ltd. (currently Mizuho Bank, Ltd.)
Executive Officer, Mizuho Corporate Bank, Ltd.
Senior Executive Officer, Mizuho Corporate Bank, Ltd.
Deputy President, Mizuho Corporate Bank, Ltd. (untilMarch 2013)
Chairman of the Board, Mizuho Securities Co., Ltd. &Mizuho Securities USA Inc.
Adviser, Mizuho Securities Co., Ltd. (until March 2020)
Outside Audit & Supervisory Board Member, Azbil
Corporation
Outside Member of Audit & Supervisory Board,
Kuraray Co., Ltd. (current position)
External Director, Tokyo Tatemono Co., Ltd. (untilMarch 2021)
Outside Director, Azbil Corporation (current position)
Outside Director, NSK Ltd. (scheduled to resign in June2024)

2. Changes to Audit & Supervisory Board Members
New appointments and retirements are listed in the table below.
The two current Audit & Supervisory Board Members who do not appear in the table (full-time Audit& Supervisory Board Member Naohiro Yamaguchi and Outside Audit & Supervisory Board Member
Kanako Osawa) are still in their term of office. The one current Substitute Audit & Supervisory Board
Member (Tsuyoshi Sagaya, a substitute for Outside Audit & Supervisory Board Member) will bereappointed.
Name
Ichiro Sakamoto
Kunio Kawa

CategoryNew
appointment
Newappointment

Kouki Tomisawa

Retirement

Yoshihiro Umeha

Retirement

After change
Before change
Full-time Audit &Expert, Corporate Audit
Supervisory Board Member Group of the Company
Outside Audit & Supervisory——
Board Member
Full-time Audit &——Supervisory Board Member
Outside Audit & Supervisory
Outside Director
Board Member

<Career summary of the newly appointed Audit & Supervisory Board Members>
Name
Career summary(Date of birth)
March 1987
Graduated from Faculty of Business and Commerce,
Keio University
April 1987
Joined Toshiba CorporationMay 2011
Group General Manager, Finance & Accounting
Division Group (in charge of Administration II), Social
Infrastructure Systems Company of Toshiba
CorporationMay 2014
Westinghouse Electric Company LLCMay 2015
Group General Manager, Corporate Audit Division
Group (in charge of Corporate Audit I) of Toshiba
CorporationMay 2017
Toshiba (China) Co., Ltd.
Ichiro SakamotoFebruary 2018
Group General Manager, Strategic Planning Division
Group (in charge of Group Management) of Toshiba(April 17, 1964)
Corporation
April 2020
General Manager in charge of Parts & Materials
Business Management, Group Management Division ofToshiba Corporation
August 2020
Joined the Company. General Manager Attendant,Corporate Audit Group of the Company
January 2021
General Manager, Corporate Audit Group of theCompany
April 2022
General Manager, Corporate Audit Group of theCompany
May 2024
Expert, Corporate Audit Group of the Company (currentposition)
March 1979
Graduated from Faculty of Economics, Keio University
November 1990 Joined Mitsubishi Gas Chemical Company, Inc.
June 2006
General Manager, Finance Department, Finance &Accounting Center of Mitsubishi Gas Chemical
Company, Inc.
June 2009
Executive Officer of Mitsubishi Gas Chemical
Company, Inc.
June 2012
Director, Managing Executive Officer of Mitsubishi
Gas Chemical Company, Inc.
April 2015
Director, Senior Managing Executive Officer ofKunio Kawa
Mitsubishi Gas Chemical Company, Inc.
June 2015
Representative Director, Senior Managing Executive(July 16, 1955)
Officer of Mitsubishi Gas Chemical Company, Inc.
April 2018
Director of Mitsubishi Gas Chemical Company, Inc.
June 2018
Audit & Supervisory Board Member (Fulltime) of
Mitsubishi Gas Chemical Company, Inc. (until June2020)
June 2020
Special Director of Mitsubishi Gas Chemical Company,Inc.
Audit & Supervisory Board Member (Fulltime) of
Mitsubishi Engineering-Plastics Corporation (until June2022)
June 2021
Specially Appointed Director of Mitsubishi Gas

June 2022

Chemical Company, Inc.
Advisor of Mitsubishi Gas Chemical Company, Inc.
(current position)
Outside Audit & Supervisory Board Member of NSD
Co., Ltd. (current position)

3. Effective date
The date of conclusion of the Ordinary General Meeting of Shareholders for the 99th fiscal year
(scheduled on June 28, 2024)