Issued Patents 1994
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5355229 | Digital signal recording method and digital video tape recorder | Ken Onishi | 1994-10-11 |
| 5335116 | Method and apparatus for recording analog video signal in compressed digital format | Ken Onishi, Hidenori Banjyo | 1994-08-02 |