Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4743096 | "Liquid crystal video display device having pulse-width modulated ""ON"" signal for gradation display" | Yoichi Wakai, Satoru Yazawa, Yoshiro Uchikawa, Masahide Isuda | 1988-05-10 |
| 4556905 | Vertical synchronizing control circuit | — | 1985-12-03 |