Issued Patents 2003
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6575275 | Ratchet one-way clutch | Hirofumi Ogata, Hirobumi Shirataki | 2003-06-10 |
| 6557681 | Ratchet type one-way clutch and method of manufacturing the same | Yoshio Kinoshita, Hirobumi Shirataki | 2003-05-06 |
| 6533089 | Ratchet one-way clutch | — | 2003-03-18 |