Issued Patents 2004
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6731584 | Optical information reproducing apparatus and method of setting the quantity of light in optical information reproducing apparatus | — | 2004-05-04 |
| 6724793 | Laser diode drive circuit and amplifying circuit for optical disc recording and/or reproducing apparatus | — | 2004-04-20 |