Issued Patents 1994
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5345433 | Optical disc recording apparatus and optical disc reproducing apparatus | Katsuaki Tsurushima | 1994-09-06 |
| 5317553 | Optical disc recording and/or reproducing apparatus having a buffer memory to accommodate track jumps | Katsuaki Tsurushima, Tadao Yoshida | 1994-05-31 |
| 5305301 | Optically readable record carriers | — | 1994-04-19 |