Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4488182 | System for recording and reproducing time-division multiplexed digital audio and video signals | Nobuaki Takahashi, Seiichi Takashima, Takeshi Shibamoto, Fujio Suzuki | 1984-12-11 |
| 4312257 | Automatic accompaniment apparatus | Hiroshi Kato | 1982-01-26 |