Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12312220 | Work machine collision safety controls and warnings | Tomofumi Okada | 2025-05-27 |
| 10323380 | Coupling pin extracting apparatus and working machine provided with same | Hitoshi Nakamura | 2019-06-18 |