Issued Patents 1994
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5364560 | Liquid crystal compound and liquid crystal display device | Masamichi Mizukami, Tomoyuki Yui, Masahiro Johno, Yoshihisa Arai | 1994-11-15 |
| 5275757 | Liquid crystal compounds and liquid crystal display devices | Tomoyuki Yui, Takahiro Matsumoto | 1994-01-04 |