Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7568839 | Fluid dynamic pressure bearing, motor, and recording medium driving device | Hiromitsu Gotoh, Shinji Kinoshita, Chihiro Tazawa, Tomohiko Hayashi | 2009-08-04 |
| 5778948 | Method for inserting a fluid in a bearing device | Masato Gomyo | 1998-07-14 |