Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6388980 | Disc drive | Akihiro Miyazaki | 2002-05-14 |
| 6341115 | Disc drive | Akihiro Miyazaki | 2002-01-22 |
| 4382497 | Device for cooling a frictional clutch for an automobile | Ichio Sakai | 1983-05-10 |
| 4204720 | Clutch release bearing assembly | — | 1980-05-27 |