Issued Patents 2002
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6444280 | Optical compensation sheet, liquid crystal display device, and liquid crystal composition | Ken Kawata | 2002-09-03 |
| 6338808 | Liquid crystal composition comprising liquid crystal molecules and alignment promoter | Ken Kawata, Shigeki Yokoyama, Mitsuyoshi Ichihashi, Hiroshi Takeuchi | 2002-01-15 |