TOKYO ELECTRON LIMITED

Announcement on Personnel Changes

Tokyo Electron (TEL) announces the following personnel changes.


1. Personnel Changes for Corporate Directors of Subsidiary effective on October 1st, 2025*

Name

Continuing Position

New Position

Current Position

Jaihyung Won

Vice President &
 General Manager,

 Tokyo Electron Ltd.

Chair,

 Tokyo Electron Korea Ltd.

ChairRepresentative Director,

 Tokyo Electron Korea Ltd.

Terius Roh

Vice President &

 General Manager,

 Tokyo Electron Ltd.

President &

 Representative Director,

 Tokyo Electron Korea Ltd.

President,

 Tokyo Electron Korea Ltd.

Antero Jose Caganda

-

Member of the Board,

 Tokyo Electron Philippines   
 Semiconductor Support 
Inc.

-

Ryoji Omata

-

(Retirement on September 30th, 2025)

Audit & Supervisory

 Board Member,

 Tokyo Electron
 Technology Solutions Ltd.

Shuuichi Ishizuka

-

Audit & Supervisory

 Board Member,

Tokyo Electron
 Technology Solutions Ltd.

Vice President,

 Tokyo Electron
 Technology Solutions Ltd.

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