Issued Patents All Time
Showing 51–75 of 82 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6181513 | Spindle motor and a hard disk drive apparatus including such a motor | — | 2001-01-30 |
| 6178061 | Hard disk drive unit and method of manufacturing the same | — | 2001-01-23 |
| 6176620 | Composite bearing structure | — | 2001-01-23 |
| 6144558 | Parts installation structure having electronic part connected to flexible sheet with conductive and non-conductive adhesives | Naohiro Shiota | 2000-11-07 |
| 6129454 | Compound bearing assembly and method and manufacturing the same | — | 2000-10-10 |
| 6102575 | Compound bearing apparatus | — | 2000-08-15 |
| 6078466 | Magnetic disk unit | — | 2000-06-20 |
| 6050729 | Compound ball bearing | Katashi Tatsuno | 2000-04-18 |
| 6050728 | Compound ball bearing type pulley | Katashi Tatsuno | 2000-04-18 |
| 6033120 | Compound bearing assembly for swing arm of hand disc drive | — | 2000-03-07 |
| 6012226 | Compound bearing assembly and method of manufacturing the same | — | 2000-01-11 |
| 5967671 | Bearing structure for motor and motor with the bearing structure | — | 1999-10-19 |
| 5969449 | Rotary machine of inner rotor type | — | 1999-10-19 |
| 5952753 | Motor | — | 1999-09-14 |
| 5933292 | Bearing structure for a hard disk drive device | — | 1999-08-03 |
| 5924800 | Ball bearing for small size fan | Motoharu Akiyama, Kenichi Usuda | 1999-07-20 |
| 5843369 | Stainless steel for anti-friction bearing and method of making | Yutaka Daikuhara | 1998-12-01 |
| 5841210 | Electric drive motor with a compound bearing assembly | — | 1998-11-24 |
| 5826989 | Compound ball bearing | Katashi Tatsuno | 1998-10-27 |
| 5828150 | Hard disc drive with a compound bearing assembly | — | 1998-10-27 |
| 5820273 | Hard disc drive with a compound bearing assembly | — | 1998-10-13 |
| 5806989 | Compound ball bearing for swing arm unit and swing arm unit for hard disc drive device | Katashi Tatsuno | 1998-09-15 |
| 5808388 | Electric drive motor with a compound bearing assembly | — | 1998-09-15 |
| 5803618 | Compound ball bearing | Katashi Tatsuno | 1998-09-08 |
| 5800069 | Compound bearing assembly | — | 1998-09-01 |