Issued Patents 1997
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5680758 | Assembly of a one-way clutch and a bearing | — | 1997-10-28 |
| 5642795 | One-way clutch | Tetsuaki Numata | 1997-07-01 |
| 5632363 | One-way clutch | Tomomasa Kubo, Tetsuaki Numata | 1997-05-27 |