Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7995432 | Optical disk reproduction apparatus and optical disk reproduction method | — | 2011-08-09 |
| 7460444 | Optical disk drive and method for controlling sled motor within optical disk drive | — | 2008-12-02 |
| 7109769 | PWM signal generator | Toshiharu Goto | 2006-09-19 |
| 5872756 | Compact-disk player | — | 1999-02-16 |