Issued Patents 1994
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5374375 | Liquid crystal compound and liquid crystal display device | Tomoyuki Yui, Masahiro Johno, Toshio Watanabe, Masamichi Mizukami | 1994-12-20 |
| 5364560 | Liquid crystal compound and liquid crystal display device | Masamichi Mizukami, Tomoyuki Yui, Masahiro Johno, Hiroshi Mineta | 1994-11-15 |
| 5352382 | Liquid crystal composition | Masahiro Johno, Tomoyuki Yui | 1994-10-04 |
| 5340498 | Anti-ferroelectric liquid crystal and liquid crystal display device | Tomoyuki Yui, Yoshihiro Gocho | 1994-08-23 |