Issued Patents All Time
Showing 76–82 of 82 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5765275 | Method of manufacturing hard disk drive unit | — | 1998-06-16 |
| 5723926 | Stepping motor | Hirotaka Ichimura | 1998-03-03 |
| 5698919 | Integral bearing type electric motor | — | 1997-12-16 |
| 5655846 | Bearing assembly and method of manufacturing the same | — | 1997-08-12 |
| 5649442 | Method of manufacturing casing base for hard disc drive device | Hiroshi Yoshikawa | 1997-07-22 |
| 5560717 | Compound ball bearing | Katashi Tatsuno | 1996-10-01 |
| 5556209 | Double-row ball bearing | Katashi Tatsuno | 1996-09-17 |