TOKYO ELECTRON LIMITED

Announcement on Personnel Changes

Tokyo Electron (TEL) announces the following personnel changes.

1. Personnel Changes for Division Officers, Technology Officer of Subsidiary effective on April 1st, 2025

Name

Continuing Position

New Position

Current Position

Shinichi Hayashi

Division Officer,
 Corporate Production Division

Division Officer,
 Development &
 Production 3rd Division

Senior Vice President &
 General Manager

President &
 Representative Director,

 Tokyo Electron Kyushu Ltd.

-

Technology Officer,
 Tokyo Electron Kyushu Ltd.

Sumie Segawa

Division Officer,

 Corporate Innovation Division

Vice President &

 General Manager

Chair, Member of the Board,

 TEL Venture Capital, Inc.

-

General Manager,

 Environment,

 Corporate Innovation Division

Kosuke Yoshihara

Vice President &

 General Manager,

 Tokyo Electron Kyushu Ltd.

Vice President &

 General Manager,

 Tokyo Electron Ltd.

Technology Officer,

 Tokyo Electron Kyushu Ltd.

-

2. Personnel Changes for Executive Officers of Subsidiary effective on April 1st, 2025*

Name

Continuing Position

New Position

Current Position

Hideyuki Tsutsumi

-

Senior Advisor,

 Tokyo Electron Ltd.

Chair,

 Tokyo Electron Korea Ltd.

Jaihyung Won

Vice President &

 General Manager,

 Tokyo Electron Ltd.

 

Chair &

 Representative Director,

 Tokyo Electron Korea Ltd.

President &

 Representative Director,

 Tokyo Electron Korea Ltd.

Yoshio Takamura

-

Vice Chair,

 Tokyo Electron Korea Ltd.

-

Terius Roh

-

Vice President &

 General Manager,

 Tokyo Electron Ltd.

President,

 Tokyo Electron Korea Ltd.

Vice President,

 Tokyo Electron Korea Ltd.

* The effective date for overseas subsidiaries depends on registration procedure of each country.

3. Personnel Changes for Tokyo Electron Ltd. effective on April 1st, 2025*

Name

Continuing Position

New Position

Current Position

Takuo Kawauchi

General Manager,

 R&D Strategy

Vice President,

 Technology Vision &
 Environment  Strategy Dept.,

 Corporate Innovation Division

General Manager,

 Environment,

 Corporate Innovation Division

-

Masahito Saito

-

Account General Manager,

 Account Sales Division

Vice President,

 Account Sales Division

* The effective date depends on assignment procedure.