Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7108895 | Liquid crystal composition containing an optically active compound and liquid crystal electro-optical element | Tamon Tachibana, Masaki Oiwa, Kanetaka Shimizu, Takeshi Koike | 2006-09-19 |
| 5914071 | Difluoroethylene compounds and liquid crystal compositions containing them | Seiji Shinya, Takashi Miyajima, Hidemasa Koh, Katsutoshi Machida | 1999-06-22 |
| 5663463 | Difluoroethylene compounds and liquid crystal compositions containing them | Seiji Shinya, Takashi Miyajima, Hidemasa Koh, Katsutoshi Machida | 1997-09-02 |
| 5516949 | Difluoroethylene compounds and liquid crystal compositions containing them | Seiji Shinya, Takashi Miyajima, Hidemasa Koh, Katsutoshi Machida | 1996-05-14 |
| 4985588 | Nucleus-fluorinated aromatic carboxylates and processes for their production | Seisaku Kumai | 1991-01-15 |