Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5315400 | Method of recording and reproducing picture information, recording medium, and recording medium playing apparatus | Satoru Nomura | 1994-05-24 |
| 4301526 | Tonearm control system based on absolute tonearm position | Takashi Morii | 1981-11-17 |
| 4260162 | Tonearm control system | Takashi Morii | 1981-04-07 |