Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5561650 | Reproduction apparatus reproducing video, but not audio, from a recording medium to provide a multi-picture image | — | 1996-10-01 |
| 4792853 | Video signal processing devices | Makoto Takayama | 1988-12-20 |