Issued Patents 2002
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6485798 | Optical compensatory sheet comprising substrate and optically anisotropic layer | Eiichiro Aminaka, Shigeki Yokoyama, Mitsuyoshi Ichihashi | 2002-11-26 |
| 6461694 | Optical compensatory sheet comprising transparent support, orientation layer and optically anisotropic layer | Hideyuki Nishikawa | 2002-10-08 |
| 6444280 | Optical compensation sheet, liquid crystal display device, and liquid crystal composition | Koushin Matsuoka | 2002-09-03 |
| 6400433 | Circularly polarizing plate comprising linearly polarizing membrane and quarter wave plate | Kohei Arakawa, Mitsuyoshi Ichihashi | 2002-06-04 |
| 6380996 | Optical compensatory sheet and liquid crystal display | Shigeki Yokoyama, Hideyuki Nishikawa, Koshin Matsuoka, Eiichiro Aminaka, Yoji Ito | 2002-04-30 |
| 6338808 | Liquid crystal composition comprising liquid crystal molecules and alignment promoter | Shigeki Yokoyama, Mitsuyoshi Ichihashi, Koushin Matsuoka, Hiroshi Takeuchi | 2002-01-15 |