Issued Patents All Time
Showing 26–28 of 28 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4525820 | Function selecting method and system for an audio/video recording and reproducing system | Hiroaki Nakamura, Fujio Nakashima | 1985-06-25 |
| 4496947 | Function switching system for an audio/video apparatus | Fujio Nakashima, Kazuto Nakashima | 1985-01-29 |
| 4424574 | Function presetting circuit for an audio/video recording and reproducing system | Hiroaki Nakamura, Fujio Nakashima | 1984-01-03 |