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Pursuing Excellence in Cutting, Grinding, and Polishing

At Keihin Kogyo Co., Ltd., we would like to express our sincere appreciation for your continued support and trust in our products.

Since our founding in 1936, we have remained committed to the core principles of manufacturing—cutting, grinding, and polishing. Drawing on our accumulated expertise and experience, we strive daily to refine our technology and deliver the highest-quality products.

Today, the needs of society are becoming increasingly diverse and complex. We stay attuned to these evolving demands and proactively develop high-value-added solutions that only our company can offer. By doing so, we continue to take on new challenges for the future.

As a result of these efforts, our original product developments have earned recognition at a global level. We were honored to be selected by Japan’s Ministry of Economy, Trade and Industry as one of the “300 Vibrant Small and Medium Enterprises Supporting Japan’s Future.”

Looking ahead, we remain committed to anticipating the needs of the times and supporting our customers’ manufacturing activities behind the scenes. It is our mission to stand alongside manufacturers and contribute to their success.

We promise to bring together the full strength of our organization—our knowledge, skills, and innovation—to deliver ever-improving products. Through these continued efforts, we aim to support a wide range of industries and play our part in building a more prosperous society.

We sincerely appreciate your ongoing support and guidance.

Toru Takai
President & CEO
Keihin Kogyosho Co., Ltd.

Company profile

Name Keihin Kogyosho Co., Ltd.
Locations 【Tokyo Headquarters】
13-8, 2-Chome, Higashi-oi, Shinagawa-ku, Tokyo, Japan.
140-0011
Land / 1,770 m2
Buildhing / 9,770 m2
Tel +81-3-3761-2131
Fax +81-3-3761-8240
E-mail tokyo@keihin-kogyo.co.jp
Land: 1,770 m2; building: 9,770m2
【Shizuoka Sales Office and Manufacturing Plant】
1431-1, Mori, Mori-machi, Shuuchi-gun, Shizuoka, Japan.
437-0215
Land / 9,690 m2
Building / 3,100 m2
Tel +81-538-85-3111
Fax +81-538-85-3489
E-mail shizuoka@keihin-kogyo.co.jp
Land: 9,690 m2; building: 3,100 m2


【Yamagata Sales Office and Manufacturing Plant】

2-3-29 Shogehigashi, Tendo-shi, Yamagata Japan.
994-0069
Land / 4,800 m2
Building / 1,630 m2
Tel +81-236-55-3441
Fax +81-236-55-3440
E-mail yamagata@keihin-kogyo.co.jp

【Tochigi Prefecture: Tochigi Sales Office】

12-3, Minamimachi, Utsunomiya-shi, Tochigi, Japan
321-0142
Tel +81-28-653-3900
Fax +81-28-653-3902
E-mail tochigi@keihin-kogyo.co.jp
Established September 1941 (founded 1936)
Capital 50 million yen
Representatives Toru Takai, President & CEO
Daisuke Uchida, Executive Vice President
Business Activities ・Manufacturing and sales of grinding wheels
・Manufacturing and sales of diamond grinding wheels and diamond tools
・Manufacturing and sales of various polishing, grinding, and cutting tools
・Sales of various polishing materials
ISO Certification ISO 9001
Number of Employees 103 (as of April 1, 2025)