Issued Patents All Time
Showing 1–4 of 4 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, Yoshitaka Uesugi, Katsumi Kondo, Teruo Kitamura | 1994-12-06 |
| 5328643 | Optically active compounds, liquid crystal composition containing said compounds, and liquid crystal optical modulator using said composition | Katsumi Kondo, Teruo Kitamura, Koichi Matsumura, Mitsuru Kawada, Yoshihiro Sugihara | 1994-07-12 |
| 5269965 | Optically active compounds, liquid crystal compositions comprising said compounds and liquid crystal optical modulators using said compositions | Koichi Matsumura, Mitsuru Kawada, Yoshitaka Uesugi, Katsumi Kondo, Teruo Kitamura | 1993-12-14 |
| 5152919 | Optically active compounds, liquid crystal compositions comprising said compounds, and liquid crystal optical modulators using said compositions | Teruo Kitamura, Katsumi Kondo, Koichi Matsumura, Mitsuru Kawada, Yoshihiro Sugihara | 1992-10-06 |