Issued Patents 1997
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5617384 | Method and apparatus for recovering TOC and user information from an optical disk and using the TOC information to access user tracks | Jun Yonemitsu, Ryuichi Iwamura, Makoto Kawamura | 1997-04-01 |
| 5596565 | Method and apparatus for recording MPEG-compressed video data and compressed audio data on a disk | Jun Yonemitsu, Ryuichi Iwamura, Makoto Kawamura | 1997-01-21 |
| 5592450 | Method for reproducing compressed information data from a disk using a spatial frequency less than the track pitch | Jun Yonemitsu, Ryuichi Iwamura, Makoto Kawamura | 1997-01-07 |