Issued Patents All Time
Showing 26–30 of 30 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4456930 | Method and apparatus for recording and reproducing a digital information signal | — | 1984-06-26 |
| 4429334 | Method for recording and reproducing a digital color video signal | Norihisa Shirota, Kaichi Yamamoto | 1984-01-31 |
| 4364081 | Method and apparatus for processing a digital color video signal | Norihisa Shirota, Kaichi Yamamoto | 1982-12-14 |
| 4250472 | Undesired signal canceller | — | 1981-02-10 |
| 4206476 | Control circuit for use with a time-compression/time-expansion system in a pulse signal record/playback device | — | 1980-06-03 |