Wakitani; Akihiko
Patent Applications and Registrations
Patent applications and USPTO patent grants for Wakitani; Akihiko.The latest application filed is for "thrust plate, hydrodynamic bearing device, spindle motor, and information apparatus equipped with same; and method for manufacturing thrust plate".
- Wakitani; Akihiko - Ehime JP
- Wakitani; Akihiko - Ozu JP
- Wakitani; Akihiko - Ozu-shi JP
- Wakitani; Akihiko - Yonago JP
| Patent | Date |
|---|---|
| Spindle motor with a magnetic shield plate having an inclined annular face Grant 7,911,734 - Wakitani , et al. March 22, 2 | 2011-03-22 |
| Thrust Plate, Hydrodynamic Bearing Device, Spindle Motor, And Information Apparatus Equipped With Same; And Method For Manufacturing Thrust Plate App 20090046961 - Wakitani; Akihiko ; et al. | 2009-02-19 |
| Spindle motor Grant 7,420,309 - Wakitani , et al. September 2, 2 | 2008-09-02 |
| Spindle motor App 20080129139 - Wakitani; Akihiko ; et al. | 2008-06-05 |
| Spindle motor Grant 7,321,178 - Wakitani , et al. January 22, 2 | 2008-01-22 |
| Disc driving motor and Information recording and reproducing apparatus App 20070217064 - Wakitani; Akihiko ; et al. | 2007-09-20 |
| Spindle motor App 20070013255 - Wakitani; Akihiko ; et al. | 2007-01-18 |
| Motor having hydrodynamic bearing Grant 5,998,898 - Fukutani , et al. December 7, 1 | 1999-12-07 |
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