Issued Patents 2011
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7997397 | One-way clutch | — | 2011-08-16 |
| 7878315 | Spring clutch | Takahide Saito, Masafumi Nakakoji, Katsumi Furutani, Tomoaki Makino | 2011-02-01 |
| 7874413 | Rotation transmission device | Takahide Saito, Takanobu Sato, Masako Ashimori | 2011-01-25 |