Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7124419 | Feed screw driver and information recorder/reproducer | — | 2006-10-17 |
| 6993825 | Tilt adjusting method for guide shafts in a recording medium driving apparatus | Kazuhisa Hikake, Tomoyasu Takaoka | 2006-02-07 |
| 6922840 | Recording medium driving apparatus including at least a turntable, a spindle motor, and a linear driving device | Hideyuki Takagi, Tomoyasu Takaoka, Isao Okuyama | 2005-07-26 |