Issued Patents 2021
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10935081 | Clutch device | Hidenori Kitazawa, Koji Yoneyama | 2021-03-02 |
| 10895287 | Clutch device | Hidenori Kitazawa | 2021-01-19 |
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10935081 | Clutch device | Hidenori Kitazawa, Koji Yoneyama | 2021-03-02 |
| 10895287 | Clutch device | Hidenori Kitazawa | 2021-01-19 |