Issued Patents All Time
Showing 25 most recent of 26 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6022493 | Liquid-crystal composition for liquid-crystal display elements and process for producing the composition | Toshiharu Suzuki, Susumu Koyama | 2000-02-08 |
| 5250216 | 1-(4-alkylphenylethynyl)-4-(alkylphenylethynyl)-benzene | Yasuyuki Goto | 1993-10-05 |
| 5202055 | Alkenyl ether compound and a composition containing the same | Manabu Uchida, Shinichi Sawada, Keiko Uchida | 1993-04-13 |
| 5183587 | Liquid crystalline compound | Makoto Ushioda, Manabu Uchida, Toshiharu Suzuki | 1993-02-02 |
| 5154851 | Liquid crystal compound having large optical anisotropy value | Yasuyuki Goto | 1992-10-13 |
| 5112523 | Phenylpyrimidinecarboxylate derivative | Naoyuki Yoshida, Tetsuya Ogawa | 1992-05-12 |
| 5069814 | Benzoic acid derivative having a large positive dielectric anisotropy value | Toshiharu Suzuki, Yasuyuki Goto | 1991-12-03 |
| 5053162 | Difluoroalkylcyclohexylbenzonitrile derivative | Yasuyuki Goto, Manabu Uchida, Makota Ushioda | 1991-10-01 |
| 5032313 | Trifluorobenzene derivative and liquid crystal composition containing the same | Yasuyuki Goto | 1991-07-16 |
| 4906400 | Smetic liquid crystal compound | Shinichi Saito, Kazutoshi Miyazawa, Kouji Ohno, Hiromichi Inoue, Makoto Ushioda | 1990-03-06 |
| 4880562 | Liquid crystal compound | Manabu Uchida, Makoto Ushioda, Toshiharu Suzuki | 1989-11-14 |
| 4877548 | Liquid crystal composition | Makoto Ushioda, Manabu Uchida, Toshiharu Suzuki | 1989-10-31 |
| 4874546 | Phenylpyrimidinecarboxylate derivative | Naoyuki Yoshida, Tetsuya Ogawa | 1989-10-17 |
| 4824596 | 2-(trans-4-alkylcyclohexyl)-5-alkoxypyrimidines | Yasuyuki Goto | 1989-04-25 |
| 4774020 | Pyrimidinyldioxane derivatives | Tetsuya Ogawa, Naoyuki Yoshida | 1988-09-27 |
| 4756847 | 4'-cyano-3'-halogenophenyl 4-(5-substituted-pyrimidin-2-yl)benzoate derivatives and liquid crystal composition comprising same | Naoyuki Yoshida, Yoshito Furukawa, Tetsuya Ogawa, Shigeru Sugimori, Yasuyuki Goto +2 more | 1988-07-12 |
| 4684478 | Novel liquid crystal compound for high temperatures | Shigeru Sugimori, Yasuyuki Goto, Toyoshiro Isoyama, Kazunori Nigorikawa, Tetsuya Ogawa +2 more | 1987-08-04 |
| 4684476 | Pyrimidine derivative and liquid crystal composition containing same | Tetsuya Ogawa, Yoshito Furukawa, Naoyuki Yoshida, Shigeru Sugimori, Yasuyuki Goto +2 more | 1987-08-04 |
| 4673529 | Phenoxypropanol ester derivative | Shigeru Sugimori, Tetsuya Ogawa, Yasuyuki Goto, Toyoshiro Isoyama, Kazunori Nigorikawa +2 more | 1987-06-16 |
| 4668425 | Novel liquid crystal compound | Kazunori Nigorikawa, Shigeru Sugimori, Tetsuya Ogawa | 1987-05-26 |
| 4640796 | 1,4-dipyrimidinylbenzene derivative | Naoyuki Yoshida, Yoshito Furukawa, Tetsuya Ogawa, Shigeru Sugimori, Yasuyuki Goto +2 more | 1987-02-03 |
| 4640795 | 5-alkyl-2-(3,4-difluorophenyl)pyrimidine and nematic liquid crystal composition containing same | Tetsuya Ogawa, Yasuyuki Goto, Masahiro Fukui, Shigeru Sugimori | 1987-02-03 |
| 4623477 | Ester compounds having a pyrimidine ring | Tetsuya Ogawa, Yasuyuki Goto, Naoyuki Yoshida | 1986-11-18 |
| 4609485 | Bipyrimidinyl derivatives | Tetsuya Ogawa, Yasuyuki Goto, Naoyuki Yoshida | 1986-09-02 |
| 4581155 | Halogenopyrimidine derivatives | Yasuyuki Goto, Tetsuya Ogawa, Masahiro Fukui, Shigeru Sugimori | 1986-04-08 |