Issued Patents 1994
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5374376 | Optically active aromatic compounds, preparation process therefor, liquid crystal materials and a light switching element | Takayuki Higashii, Isao Kurimoto, Shoji Toda, Masayoshi Minai, Koichi Fujisawa +1 more | 1994-12-20 |