Issued Patents 1994
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5374375 | Liquid crystal compound and liquid crystal display device | Tomoyuki Yui, Masahiro Johno, Toshio Watanabe, Yoshihisa Arai | 1994-12-20 |
| 5364560 | Liquid crystal compound and liquid crystal display device | Tomoyuki Yui, Masahiro Johno, Yoshihisa Arai, Hiroshi Mineta | 1994-11-15 |