Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| RE34809 | Color video signal synthesizer | — | 1994-12-27 |
| 4914509 | Color video signal synthesizer | — | 1990-04-03 |
| 4811085 | Video signal synthesizer for producing a picture in-picture effect on a display | Yoshiki Mizutani | 1989-03-07 |
| 4442386 | Control apparatus of transistor motor | Ryohei Uchida, Tatsuo Yamasaki, Toshio Tatsutani, Ippei Hagiwara | 1984-04-10 |