Director

Executive officer CTO

MATSUMOTO Kazuyuki

Apr.

1989

Joined the Company

Jul.

2006

General Manager of Magnetic Materials Laboratory, Advanced Fine Materials Business Unit, Dowa Electronics Materials Co., Ltd.

Apr.

2016

General Manager of Strategic Planning Dept., Dowa Electronics Materials Co., Ltd.

Apr.

2018

Director and General Manager of Strategic Planning Dept., Dowa Electronics Materials Co., Ltd.

Apr.

2020

Managing Director of Dowa Electronics Materials Okayama Co., Ltd.

Apr.

2025

Director of Dowa Electronics Materials Co., Ltd., responsible for Technology of subsidiaries

Apr.

2026

Executive Officer, Deputy responsible officer for Business Innovation Research Dept. and Intellectual Property Dept.

Jun.

2026

Director, Executive officer CTO,

responsible for Business Innovation Research Dept. and Intellectual Property Dept. (current position),

Director of DOWA Electronics Materials Co., Ltd. (current position),

Director of Dowa Metaltech Co., Ltd. (current position),

Director of Dowa Technology Co., Ltd. (current position)

Date of Birth

February 1, 1967

Number of years in
office as a director

1 year

Number of Company’s
Shares Held

2,111 shares