Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5126868 | Color compensated double layered liquid crystal display device | Seiichi Kizaki, Toshiomi Ono, Mikiya Itakura, Toshihiro Aoki | 1992-06-30 |
| 4944577 | Liquid crystal display device | Tetsushi Yoshida | 1990-07-31 |
| 4913532 | Liquid crystal composition and liquid crystal display device using the same | Tetsushi Yoshida | 1990-04-03 |