Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9127753 | Speed reducer | Koji Akiyoshi, Koji Sato | 2015-09-08 |
| 9005066 | Motor assembly with speed reducer | Koji Sato, Takahide Saito, Naotsugu Kitayama | 2015-04-14 |
| 7878315 | Spring clutch | Takahide Saito, Katsumi Furutani, Koji Akiyoshi, Tomoaki Makino | 2011-02-01 |
| 7153213 | Fixed type constant velocity joint and method of producing the same | Keisuke Sone | 2006-12-26 |