Issued Patents All Time
Showing 26–29 of 29 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5036404 | Video disc player comprising clamping circuit for muse signal | Hiroshi Watanabe, Yosihiko Morita | 1991-07-30 |
| 5012351 | Stereoscopic video disc record and recording and reproducing apparatus therefor | Haruo Isono, Minoru Yasuda, Hiroshi Watanabe, Tateo Toyama, Yoshihiko Morita +1 more | 1991-04-30 |
| 4918539 | Frequency multiplexing circuit in optical video disc recorder | Yoshihiko Morita, Hiroshi Watanabe, Tateo Toyama | 1990-04-17 |
| 4481615 | Motor controlling circuit of reproducing apparatus and method of controlling | — | 1984-11-06 |