Issued Patents 1997
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5663941 | Optical disk recording device with laser power control capable of recording at various recording speeds | — | 1997-09-02 |
| 5598384 | Feed search system for optical disk recording device | Morito Morishima | 1997-01-28 |