Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12345021 | Grease feeding piping arrangement structure in construction machine | Naoki Miyata, Kota Tatsumi, Hirokazu Koga, Toru Amaya, Kazufumi Nishimoto +1 more | 2025-07-01 |
| 11994158 | Clearance adjusting member | Hirokazu Koga, Naoki Miyata, Toru Amaya, Kota Tatsumi, Kazufumi Nishimoto +1 more | 2024-05-28 |