Issued Patents 1997
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5698136 | Liquid crystalline alkenylcyclohexene derivative, liquid crystal composition and liquid crystal display element | Kazutoshi Miyazawa, Shuichi Matsui, Etsuo Nakagawa | 1997-12-16 |
| 5650093 | Liquid crystal composition and a LC display device | Etsuo Nakagawa, Toyoshiro Isoyama, Tetsuya Matsushita | 1997-07-22 |