Issued Patents All Time
Showing 1–10 of 10 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7153028 | Hydrodynamic bearing system | — | 2006-12-26 |
| 7122929 | Spindle motor for disk driving device | Oswald Kuwert, Kenji Fukunaga | 2006-10-17 |
| 6948852 | Hydrodynamic bearing, spindle motor and hard disk drive | — | 2005-09-27 |
| 6939046 | Hydrodynamic bearing, spindle motor and hard disk drive | — | 2005-09-06 |
| 6939048 | Hydrodynamic thrust bearing | — | 2005-09-06 |
| 6851860 | Hydrodynamic thrust bearing | — | 2005-02-08 |
| 6713912 | Spindle motor for disk driving device | Oswald Kuwert, Kenji Fukunaga | 2004-03-30 |
| 6362931 | Drive apparatus for hard disc memories with an integrated labyrinth seal | — | 2002-03-26 |
| 5986365 | Spindle motor | Oswald Kuwert, Uwe Moench | 1999-11-16 |
| 5977675 | Spindle-drive motor with bushing | — | 1999-11-02 |