Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6459416 | Multi-gray level display apparatus and method of displaying an image at many gray levels | Itsuo Sasaki, Yasoji Suzuki, Hirofumi Kato, Isao Arita, Kazuyoshi Yamamoto +2 more | 2002-10-01 |
| 6020869 | Multi-gray level display apparatus and method of displaying an image at many gray levels | Itsuo Sasaki, Yasoji Suzuki, Hirofumi Kato, Isao Arita, Kazuyoshi Yamamoto +2 more | 2000-02-01 |
| 4789223 | Matrix-addressed liquid crystal display device with compensation for potential shift of pixel electrodes | Koichi Kasahara, Motoji Kajimura | 1988-12-06 |
| 4759610 | Active matrix display with capacitive light shield | — | 1988-07-26 |