Issued Patents 1997
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5692092 | Recording and playback system for variable speed playback wherein more a.c. coefficients are allotted to the macroblocks in the central part of an image frame | Hironobu Katayama, Koichi Kawaguchi, Kenichi Shiraishi, Kazuya Aoki, Saori Akimoto | 1997-11-25 |