Issued Patents 1997
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5640376 | Track kick device in a disc recording and reproducing apparatus | — | 1997-06-17 |
| 5633808 | Digital signal processor | — | 1997-05-27 |
| 5598384 | Feed search system for optical disk recording device | Shinji Aoshima | 1997-01-28 |