Issued Patents 1994
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D353409 | Audio card player for a game | — | 1994-12-13 |
| 5285289 | Recording and reproducing information apparatus for selectively recording a PCM audio signal or a digital signal in placed thereof | Yuji Hatanaka, Toshifumi Takeuchi | 1994-02-08 |