Issued Patents All Time
Showing 51–57 of 57 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5314640 | Tolan derivatives, liquid crystal compositions including same, liquid crystal display devices including the compositions and method of preparation | — | 1994-05-24 |
| 5200110 | Pyrimidine derivatives and liquid crystal compositions including same | Tsuyoshi Obikawa, Shuji Ikukawa | 1993-04-06 |
| 5030382 | Pyrimidine derivatives | — | 1991-07-09 |
| 4883609 | Pyrimidine derivatives | — | 1989-11-28 |
| 4879060 | 2-phenylpyridine derivatives and liquid crystal compositions including same | Yoshio Shionozaki, Hiroshi Mukai, Tsuyoshi Obikawa | 1989-11-07 |
| 4723018 | 2-phenylpyridine derivatives | Yoshio Shionozaki, Hiroshi Mukai, Tsuyoshi Obikawa, Rei Miyazaki | 1988-02-02 |
| 4684220 | 2-phenylpyridine derivatives and liquid crystal compositions including same | Yoshio Shionozaki, Hiroshi Mukai, Tsuyoshi Obikawa | 1987-08-04 |