Issued Patents 2004
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6769524 | Electromagnetic clutch and rotation transmission device | Koji Sato, Yoshitaka Nagano | 2004-08-03 |
| 6766888 | Rotation transmission device | Koji Sato | 2004-07-27 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6769524 | Electromagnetic clutch and rotation transmission device | Koji Sato, Yoshitaka Nagano | 2004-08-03 |
| 6766888 | Rotation transmission device | Koji Sato | 2004-07-27 |