Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7645073 | Hydrodynamic bearing device, spindle motor and disc recording and reproducing apparatus | Yasunori Tokuno, Taizo Ikegawa | 2010-01-12 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7645073 | Hydrodynamic bearing device, spindle motor and disc recording and reproducing apparatus | Yasunori Tokuno, Taizo Ikegawa | 2010-01-12 |