A Manufacturer of Special Copper Alloys with World-Class Performance
Yamato Gokin Co., Ltd.

Not just make, but give back.
At Yamato Gokin, we strive to contribute to society by providing high-quality special copper alloys to the world.
Our company, based near Tokyo, specializes in manufacturing copper alloys used across a wide range of industries, including aerospace, semiconductors, and automotive, both in Japan and internationally.
We offer a one-stop solution for our customers, with in-house facilities for material melting, forging, heat treatment, cutting, machining, and testing.
BUSINESS DETAILS
- Company Name
- Yamato Gokin Co., Ltd.
- Date of Establishment
- April, 1953
- Head Office Location
- 2-46-2 Maeno-cho, Itabashi-ku, Tokyo
- Location of Factories
- 474 Kamitome, Miyoshi-machi, Iruma-gun, Saitama
- Representative
- Genjiro Hagino
- Company Site (Japanese)
- http://yamatogokin.co.jp/
- Company Site (English)
- https://www.yamatogokin.com/en/
- Major Business Partners
- Komatsu Ltd., Hakudo Co., Ltd., ThyssenKrupp AG, Mitsubishi Electric Corporation, Safran SA, Liebherr, Baoshan Iron & Steel Co., Ltd.
- Industry
- Manufacturing
- Achievements
- The Minister of Economy, Trade and Industry Award at the Intellectual Property Achievement Awards in 2024
- Product Certifications, Patents and Trademarks
- ISO 9001, JIS Q 9100:2016