Issued Patents 1997
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5703653 | Video signal compression apparatus for horizontal compression of a video signal | Yosuke Izawa, Masahiro Tani, Maoji Okumura, Toshichika Sato | 1997-12-30 |
| 5684540 | Video signal decoding apparatus for use with varying helper signal levels | Toshiaki Kitahara | 1997-11-04 |
| 5666165 | Video signal compression apparatus for horizontal compression of a video signal | Yosuke Izawa, Masahiro Tani, Naoji Okumura, Toshiohika Sato | 1997-09-09 |
| 5627602 | Signal processing apparatus for plural kinds of video signals | Yosuke Izawa | 1997-05-06 |