About Us
Company Profile

Business Philosophy and Policies
Create products that fully utilize advanced technologies and contribute to the growth of the global manufacturing industry through precision machining.
- We are committed to fair business practices and compliance with all applicable domestic/international laws.
- We are committed to seeking innovation and contributing to society with our cutting-edge technologies and proposals.
- We are committed to repay our customers, employees, shareholders, and all other stakeholders by increasing our enterprise value.
Company Profile
| Name | TAIYO KOKI CO., LTD. |
|---|---|
| Headquarters address | 221-35 Seiryo-machi, Nagaoka, Niigata, 940-2045 Japan TEL: +81-258-42-8808 FAX: +81-258-42-8810 |
| Establishment | 1986/3/14 |
| Representative | Tsuyoshi Watanabe, President |
| Capital | 90,000,000 yen(As of April 1, 2025) |
| Annual sales | 9,376 million yen (FY2024) |
| Number of employees | 329 (As of April 1, 2025) |
| Business area | Development, manufacturing, and sales of machine tools (various grinding machines) |
| Shareholder | DMG MORI CO., LTD. |