The Japan Steel Works, Ltd. (TYO:5631)
Japan flag Japan · Delayed Price · Currency is JPY
9,633.00
+168.00 (1.77%)
Aug 15, 2025, 3:30 PM JST

The Japan Steel Works Company Description

The Japan Steel Works, Ltd. engages in the provision of industrial machinery products, and material and engineering solutions in Japan and internationally.

The company offers pelletizers, film and sheet manufacturing equipment, and twin-screw extruders; plastic injection, standard and special purpose injection, magnesium injection, and blow molding machines; and other machinery consists of excimer laser annealing systems, maritime and ground defense equipment, railway products, hot press devices, vacuum laminators, and deposit systems, plastics, mobility, high-performance batteries, coupler and draft gear for rolling stock, gate, overhaul, and electronics, as well as after sale services.

It also provides steel casting and forgings, such as reactor and steam generator parts, rotor shafts, turbine casings, die steel, steel rolls for steel mills, and clad steel plates; components for offshore wind power; and steel pressure vessels for hydrogen storage.

In addition, the company offers affiliates, vacuum deaeration system, magnet clamp system, mold change molding system, and IoT solutions.

Additionally, it provides photonics, composite materials, and metallic materials for use in semiconductors and electronic devices, cameras and sensing devices, aircraft and mobility components, and electronic parts.

The company serves plastic, mobility, batteries, electronic devices, defense, power generation, renewable energy, infrastructure, and photonics business.

The Japan Steel Works, Ltd. was founded in 1907 and is headquartered in Shinagawa, Japan.

The Japan Steel Works, Ltd.
Country Japan
Founded 1907
Industry Industrial - Machinery
Sector Industrials
Employees 5,283
CEO Toshio Matsuo

Contact Details

Address:
Gate City Ohsaki-West Tower
Shinagawa, 141-0032
Japan
Phone 81 3 5745 2011
Website jsw.co.jp

Stock Details

Ticker Symbol 5631
Exchange Tokyo Stock Exchange
Stock Type Common Stock
Fiscal Year April - March
Reporting Currency JPY
ISIN Number JP3721400004
SIC Code 3550

Key Executives

Name Position
Toshio Matsuo Chief Executive Officer
Hiroki Kikuchi Chief Financial Officer