Issued Patents 2003
Showing 1–9 of 9 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6630973 | Optically anisotropic cellulose ester film containing discotic compound | Koushin Matsuoka, Masahiko Murayama | 2003-10-07 |
| 6613246 | Polymerizable liquid crystal compound having amido bond between two cyclic groups | Hiroshi Takeuchi | 2003-09-02 |
| 6606140 | Optical compensatory sheet comprising substrate, orientation layer and optically anisotropic layer | Yoji Ito, Shigeki Yokoyama, Masayuki Negoro | 2003-08-12 |
| 6593984 | Quarter wave plate comprising two optically anisotropic layers | Kohei Arakawa, Mitsuyoshi Ichihashi | 2003-07-15 |
| 6540940 | Orientation layer containing (meth) acrylic copolymer having hydrophobic repeating units | Masayuki Negoro, Hideyuki Nishikawa | 2003-04-01 |
| 6531195 | Process for orienting rod-like liquid crystal molecules | Masayuki Negoro | 2003-03-11 |
| 6528460 | Lubricant composition | Yoshio Fuwa, Fumio Ueda, Hitoshi Miyata, Hirofumi Iisaka | 2003-03-04 |
| 6519016 | Phase retarder comprising two optically anisotropic layers | Mitsuyoshi Ichihashi, Kohei Arakawa | 2003-02-11 |
| 6519017 | Liquid crystal display comprising liquid crystal cell, linearly polarizing membrane, cholesteric liquid crystal layer and quarter wave plate | Mitsuyoshi Ichihashi, Kohei Arakawa | 2003-02-11 |