Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5307157 | Digital video signal processing apparatus for data rate down-conversion with half-b and filtering and modular design | Nobuyoshi Kobayashi | 1994-04-26 |
| 5194939 | Digital video signal processing apparatus for data rate down-conversion with half-band filtering | Nobuyoshi Kobayashi | 1993-03-16 |
| 4751589 | Method and apparatus for reproducing recorded video signal | Kaichi Tatsuzawa | 1988-06-14 |
| 4742519 | Apparatus for decoding error correcting code | Takao Abe, Kaichi Tatsuzawa, Tetsuro Suma, Tetsuo Ogawa, Hiroki Kotani | 1988-05-03 |