Issued Patents 1997
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5691783 | Liquid crystal display device and method for driving the same | Takaji Numao, Akira Tagawa, Kazuhiko Tamai, Tokihiko Shinomiya | 1997-11-25 |
| 5658492 | Smectic C liquid crystal composition and a liquid crystal display element | Katsuyuki Murashiro, Eiji Okabe, Makoto Kikuchi, Mayumi Tanabe, Masatoshi Fukushima +5 more | 1997-08-19 |
| 5646754 | Ferroelectric liquid crystal display device including a ferroelectric liquid crystal material capable of exhibiting the smectic A phase and the chiral smectic C phase | Hitoshi Takeda, Masami Kido, Takashi Kaneko | 1997-07-08 |
| 5644371 | Liquid crystal display device and method for producing the same | Aya Miyazaki, Tokihiko Shinomiya | 1997-07-01 |
| 5617229 | Field sequential ferroelectric LCD having a single crystalline layer in which a plurality of circuit elements are formed | Yoshitaka Yamamoto, Akira Tagawa, Yutaka Ishii, Tokihiko Shinomiya | 1997-04-01 |
| 5615026 | Method of driving antiferroelectric liquid crystal device | — | 1997-03-25 |