Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7675210 | Hydrodynamic bearing and method for manufacturing the same, and spindle motor and method for manufacturing the same | Kazunori Maekawa, Naoshi Kainoh, Junichi Nakamura, Akihito Shirai | 2010-03-09 |
| 7513688 | Hydrodynamic bearing device and inspection method of amount of working fluid | Kaoru Uenosono | 2009-04-07 |
| 7371010 | Hydrodynamic bearing device and compact motor including hydrodynamic bearing device | Kaoru Uenosono | 2008-05-13 |
| 7350975 | Hydrodynamic bearing device and spindle motor | Kaoru Uenosono | 2008-04-01 |
| 7241050 | Hydrodynamic bearing device | Kaoru Uenosono, Akira Sakata, Takafumi Asada | 2007-07-10 |