Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5296954 | Liquid crystal display device having masking films being connected by conductors which extend across the central portions of the display electrodes | Kojiro Tsubota | 1994-03-22 |
| 5106529 | Supertwisted nematic liquid crystal display device | Kato Shinji | 1992-04-21 |
| 5099345 | Colored liquid-crystal display device having supertwisted nematic liquid crystal and color filters | Shuichi Kozaki, Yozo Narutaki | 1992-03-24 |
| 4952029 | Two celled liquid crystal display device with dependency of birefringence on wavelength larger in first cell | Mariko Hayashi, Naofumi Kimura | 1990-08-28 |
| 4913530 | Liquid crystal display | Shuichi Kozaki, Fumiaki Funada, Hideo Saito, Kenji Furukawa | 1990-04-03 |
| 4856875 | Liquid-crystal display devices of twisted nematic type | Shyuichi Kozaki, Yozo Narutako | 1989-08-15 |
| 4779960 | Twisted nematic liquid crystal display device having a particular pitch-to-thickness ratio | Shuichi Kozaki, Yozo Narutaki | 1988-10-25 |