Issued Patents 2004
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6834029 | Focusing servo apparatus for optical pickup | — | 2004-12-21 |
| 6760285 | Disk device and method for adjusting servo mechanism | Yasunori Kuwayama | 2004-07-06 |
| 6711104 | Disk reading apparatus | — | 2004-03-23 |