Issued Patents 1997
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5657103 | Liquid crystal device | Yasuto Kodera, Yoshio Hotta, Katsutoshi Nakamura | 1997-08-12 |
| 5594571 | Ferroelectric liquid crystal device and process for production thereof | Kenji Onuma, Yoshio Hotta, Osamu Taniguchi, Hideaki Takao, Masanobu Asaoka +5 more | 1997-01-14 |