Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4816928 | Apparatus for recording reproducing a still image and corresponding audio information in respective tracks on a disk with the audio compressed on segments of a track | Takayuki Sasaki, Katsuhiko Ueno, Yasumasa Kodama | 1989-03-28 |
| 4772962 | Still image recording and/or reproducing apparatus | Satomi Tanaka | 1988-09-20 |
| 4626911 | Digital data recovery circuit | Takayuki Sasaki | 1986-12-02 |