Issued Patents 2002
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6485798 | Optical compensatory sheet comprising substrate and optically anisotropic layer | Eiichiro Aminaka, Ken Kawata, Mitsuyoshi Ichihashi | 2002-11-26 |
| 6380996 | Optical compensatory sheet and liquid crystal display | Ken Kawata, Hideyuki Nishikawa, Koshin Matsuoka, Eiichiro Aminaka, Yoji Ito | 2002-04-30 |
| 6338808 | Liquid crystal composition comprising liquid crystal molecules and alignment promoter | Ken Kawata, Mitsuyoshi Ichihashi, Koushin Matsuoka, Hiroshi Takeuchi | 2002-01-15 |