Issued Patents 1994
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5301176 | Apparatus for carrying out recording and/or reproducing signals for disk-shaped recording medium | Hideo Kawachi, Toshiyuki Arai | 1994-04-05 |
| 5299185 | Disc player for playing both naked disc and cartridge-encased disc | Hideo Kawachi, Toshiyuki Arai | 1994-03-29 |