Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5370821 | Optically active compounds, liquid crystal compositions comprising said compounds, and liquid crystal optical modulators using said compositions | Koichi Matsumura, Mitsuru Kawada, Yuka Sudo, Katsumi Kondo, Teruo Kitamura | 1994-12-06 |
| 5269965 | Optically active compounds, liquid crystal compositions comprising said compounds and liquid crystal optical modulators using said compositions | Koichi Matsumura, Mitsuru Kawada, Yuka Sudo, Katsumi Kondo, Teruo Kitamura | 1993-12-14 |