Issued Patents 2004
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6791916 | Servo control apparatus for optical disc driver | Kazuo Takahashi | 2004-09-14 |
| 6775210 | Optical pickup tracking controller and optical pickup tracking control method | — | 2004-08-10 |
| 6741041 | Power controller | Mitsuru Sato | 2004-05-25 |
| 6738327 | Servo control apparatus for optical disc player | Masaki Kobayashi | 2004-05-18 |