Issued Patents 1994
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5290477 | Optically active compound and liquid crystal composition containing the same | Hitoshi Kondo, Mika Tadokoro, Hiroshi Sugiyama, Toshimitsu Hagiwara, Takashi Imai +1 more | 1994-03-01 |
| 5275756 | Fluorine-containing optically active compound and liquid crystal composition containing the same | Akio Yamaguchi, Shigeru Mitsuhashi, Minzo Sakaguchi, Hiroshi Sugiyama, Hiroko Konuma +2 more | 1994-01-04 |