Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5587106 | Liquid crystal display devices and liquid crystal substances therefor | Masamichi Mizukami, Tomoyuki Yui, Yoshihisa Arai | 1996-12-24 |
| 5482651 | Dioxane type liquid crystal substance | Hiroshi Mineta, Tomoyuki Yui, Takahiro Matsumoto | 1996-01-09 |
| 5340498 | Anti-ferroelectric liquid crystal and liquid crystal display device | Yoshihisa Arai, Tomoyuki Yui | 1994-08-23 |