Corporate Profile

Company Name

The Japan Steel Works, Ltd.
Founded

November 1, 1907
Incorporated

December 11, 1950
Head Office

Gate City Ohsaki-West Tower, 11-1, Osaki 1-chome, Shinagawa-ku, Tokyo, Japan
Net Sales

248,556 million yen (consolidated)
143,370 million yen (non-consolidated)
(Fiscal year ending March 31, 2025)
Share Capital

19,837 million yen
(As of March 31, 2025)
Number of Employees

5,283 (consolidated)
1,982 (non-consolidated)

(As of March 31, 2025)

Directors, Corporate Auditors and Executive Officers

Representative Director & President	Toshio Matsuo
Representative Director & Executive Vice President	Hiroki Kikuchi	CFO, In charge of Export Control Administration, In charge of Finance & Accounting Department, General Manager, Corporate Planning Office
Director, Senior Managing Executive Officer	Shigeki Inoue	CTO, In charge of Quality Management, In charge of Intellectual Property Department, In charge of Photonics Office, Director of Innovation Management Headquarters
Director, Senior Managing Executive Officer	Seiji Umamoto	CISO, In charge of Office of Information Technology ＆ Office of Digital Transformation, General Manager, Business Development Office
Director, Executive Officer	Hideo Nakanishi	In charge of Export Control Administration, In charge of General Affairs Department, General Manager, Global Business Management Department, Global Strategy Headquarters
Director	Yoshiyuki Nakanishi	(Outside Director) (Independent Officer)
	Hisao Mitsui	(Outside Director) (Independent Officer)
	Junko Kawamura	(Outside Director) (Independent Officer)
	Yasuyuki Kuriki	(Outside Director) (Independent Officer)
	Nobuko Mizumoto	(Outside Director) (Independent Officer)
Audit & Supervisory Board Member	Shingo Mito	(Full - Time)
	Motoyuki Shibata	(Full - Time)
	Saori Yamaguchi	(Outside Audit & Supervisory Board Member) (Independent Officer)
	Shinya Unno	(Outside Audit & Supervisory Board Member) (Independent Officer)
Senior Managing Executive Officer	Takeshi Shinmoto	Director of Ordnance Business Division, Representative Director & President, NIKKO TOKKI CO., LTD.
Managing Executive Officer	Shoji Nunoshita	Director of Global Strategy Headquarters, (concurrently) In charge of India
Managing Executive Officer	Kengo Takeya	In charge of Plastics Machinery Solutions Business Division, In charge of Hiroshima Plant, Director of Plastics Machinery Business Division
Executive Officer	Masayuki Aoyama	In charge of Environmental Management, General Manager, ESG Promotion Office
	Miki Sawai	Director of Industrial Machinery Business Division
	Sadao Tanigawa	General Plant Manager, Yokohama Plant, Representative Director & President, JSW Aktina System Co., Ltd.
	Toshiyuki Ninomiya	Deputy Director of Plastics Machinery Business Division
	Tadashi Chimura	In charge of Safety & Hygiene Control, In charge of CSR & Risk Management, General Manager, Personnel Department
	Miki Wakayama	Director of Plastics Machinery Solutions Business Division, (concurrently) General Manager, CS Sales Department
	Yuji Ueda	In charge of Meiki Plant, Director of Injection Molding Machinery Business Division
	So Ueda	In charge of Muroran Plant, Director of Materials and Engineering Business Division

Representative Director & President

Toshio Matsuo

Representative Director &
Executive Vice President

Hiroki Kikuchi

CFO,
In charge of Export Control Administration,
In charge of Finance & Accounting Department,
General Manager, Corporate Planning Office

Director, Senior Managing Executive Officer

Shigeki Inoue

CTO,
In charge of Quality Management,
In charge of Intellectual Property Department,
In charge of Photonics Office,
Director of Innovation Management Headquarters

Director, Senior Managing Executive Officer

Seiji Umamoto

CISO, In charge of Office of Information Technology ＆ Office of Digital Transformation,
General Manager, Business Development Office

Director, Executive Officer

Hideo Nakanishi

In charge of Export Control Administration,
In charge of General Affairs Department,
General Manager, Global Business Management Department, Global Strategy Headquarters

Director

Yoshiyuki Nakanishi