Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5283674 | Backlight apparatus having ventilating holes for liquid crystal display | Shunsuke Hanaoka, Arifumi Etoh | 1994-02-01 |
| 5038217 | Apparatus and method for editing still video and audio information by erasure | Toshitada Hayashi, Kohichi Sano | 1991-08-06 |
| 4947265 | Apparatus and method for recording or reproducing still video and audio information and having after recording editing capability | Toshitada Hayashi, Kohichi Sano | 1990-08-07 |