Issued Patents 1997
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5688437 | Liquid crystal composition, liquid crystal device using the composition, liquid crystal apparatus and display method | Koichi Sato, Hiroyuki Kitayama, Kenji Shinjo, Shinichi Nakamura | 1997-11-18 |
| 5686019 | Liquid crystal device and liquid crystal apparatus | — | 1997-11-11 |
| 5668616 | Ferroelectric liquid crystal device with alignment layers having surface unevenness different from each other | Nobuhiro Ito | 1997-09-16 |
| 5666217 | Liquid crystal device | Shuzo Kaneko, Ihachiro Gofuku, Etsur o Kishi, Makoto Kojima | 1997-09-09 |
| 5657103 | Liquid crystal device | Yasuto Kodera, Yoshio Hotta, Yukio Hanyu | 1997-08-12 |
| 5594571 | Ferroelectric liquid crystal device and process for production thereof | Yukio Hanyu, Kenji Onuma, Yoshio Hotta, Osamu Taniguchi, Hideaki Takao +5 more | 1997-01-14 |