Issued Patents 1994
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5317714 | Digital sound source apparatus and external memory cartridge used therefor | Satoshi Yamato, Hideki Tanaka | 1994-05-31 |
| 5276831 | Memory cartridge having a multi-memory controller with memory bank switching capabilities and data processing apparatus | Yoshiaki Nakanishi | 1994-01-04 |