Management and Corporate Organization

Directors

(As of June 24, 2025)

Hori-san 20250401 Hori-10
Representative Director,
President & CEO
Tetsuro Hori
Shogo Ikeuchi
Director
Shogo Ikeuchi
Osamu Itabashi
Director
Osamu Itabashi
Takatoshi Ishikawa
Outside Director
Takatoshi Ishikawa
Masao Hirano
Outside Director
Masao Hirano

Auditors

(As of July 1, 2025)

Standing Audit & Supervisory Board Member Yasufumi Fujii
Outside Audit & Supervisory Board Member Kenichi Minami
Auditor & Supervisory Board Member Hiroshi Matsuyuki

List of Assigned Business Segment and Position of Director and Executive Officers

(As of July 1, 2026)

Assigned Business Segment, and Position
President & CEO Tetsuro Hori CEO
Legal Affairs, Intellectual Property
Director and President of JSR North America Holdings, Inc.
Managing Executive Officer Seiji Takahashi

Manufacturing, Procurement and Logistics, Environment and Safety,
Quality Assurance, Manufacturing and Technology, Plastics Business
Yokkaichi Plant Manager

Senior Executive Officer Tim Lowery

Life Sciences Business

President of JSR Life Sciences, LLC

Director, President, and CEO of KBI Biopharma, Inc.

Director and President of Selexis SA

Senior Executive Officer Keisuke Wakiyama

Display Solution Business, Optical Solution Business,

Division Head of Display Solution Business Div.

Chairman of JSR (Shanghai) Co., Ltd.

Chairman of JSR Display Technology (Shanghai) Co., Ltd.

Chairman of JSR Micro (Changshu) Co., Ltd.
Senior Executive Officer Toru Kimura

Electronic Materials Business, Business Creation Planning, Next Generation Research (DS/MI, etc.), R&D at Yokkaichi Area Management,
Division Head of Electronic Materials Div.

Representative Director of JSR Micro Korea Co., Ltd.
Chairman and director of Board JSR Electronic Materials Taiwan Co., Ltd.
Representative Director of JSR Micro Advanced Manufacturing Taiwan Co., Ltd

Senior Executive Officer Yutaka Yoshimoto

Policy Research and Risk, Management,Next Generation Research (LS), Sustainability, Compliance

Senior Executive Officer Reiko Yasue

Global Human Resources (CHRO), Diversity Promotion
Strategic External Liaison(Electronic Materials Business)

Senior Executive Officer Nobuiku Nyudo

Corporate Strategy, General Affairs
General Manager of Corporate Strategy Dept.
General Manager of Corporate Strategy Promotion Dept., Corporate Strategy Dept.
Executive Officer of JSR Active Innovation Fund, LLC

Executive Officer Kenichi Emoto Accounting, Finance, Corporate Communications
General Manager of Corporate Communications Dept.
Executive Officer Kentaro Yamamoto

IT Strategy, Cybersecurity, Digital Transformation

General Manager of IT Strategy Dept.

Organization Chart

(As of August 1, 2026)
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