Issued Patents All Time
Showing 76–100 of 122 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4917819 | Cyclohexane derivative and liquid crystal composition containing same | Shigeru Sugimori, Tetsuya Ogawa | 1990-04-17 |
| 4908152 | Cyclohexane derivative | — | 1990-03-13 |
| 4895672 | Tolan compound and liquid crystal composition containing the same | Toshiharu Suzuki | 1990-01-23 |
| 4889746 | Process for manufacturing an optical recording medium | Kenichi Utsumi, Tetsuya Yuasa, Iwao Tsugawa, Nagaaki Koshino | 1989-12-26 |
| 4855076 | Fluorophenylcyclohexane derivative | Tetsuya Ogawa, Shigeru Sugimori | 1989-08-08 |
| 4853152 | Cyclohexane derivative | — | 1989-08-01 |
| 4839091 | Tolan derivative and liquid crystal composition containing the same | Tetsuya Ogawa | 1989-06-13 |
| 4824596 | 2-(trans-4-alkylcyclohexyl)-5-alkoxypyrimidines | Kisei Kitano | 1989-04-25 |
| 4820443 | Cyclohexane derivative and liquid crystal composition containing the same | Tetsuya Ogawa | 1989-04-11 |
| 4816179 | Dihalogeno-aromatic compound | Shigeru Sugimori, Tetsuya Ogawa | 1989-03-28 |
| 4816180 | Novel tolan type liquid crystal compound | Tetsuya Ogawa | 1989-03-28 |
| 4797228 | Cyclohexane derivative and liquid crystal composition containing same | Shigeru Sugimori, Tetsuya Ogawa | 1989-01-10 |
| 4778620 | Tolan derivative and a liquid crystal mixture containing the same | Tetsuya Ogawa | 1988-10-18 |
| 4772416 | Phenylpyridine derivative | Kazunori Nigorikawa, Toyoshiro Isoyama | 1988-09-20 |
| 4756847 | 4'-cyano-3'-halogenophenyl 4-(5-substituted-pyrimidin-2-yl)benzoate derivatives and liquid crystal composition comprising same | Naoyuki Yoshida, Kisei Kitano, Yoshito Furukawa, Tetsuya Ogawa, Shigeru Sugimori +2 more | 1988-07-12 |
| 4707296 | Alkoxyethoxybenzoic acid ester derivatives | Shigeru Sugimori | 1987-11-17 |
| 4704228 | Liquid-crystalline compounds | Hiromichi Inoue, Masahiro Fukui, Susumu Tokita | 1987-11-03 |
| 4696759 | Ester compound | Toyoshiro Isoyama, Tetsuya Ogawa, Shigeru Sugimori | 1987-09-29 |
| 4695398 | Cyclohexane derivative | Tetsuya Ogawa, Shigeru Sugimori | 1987-09-22 |
| 4684478 | Novel liquid crystal compound for high temperatures | Shigeru Sugimori, Toyoshiro Isoyama, Kazunori Nigorikawa, Tetsuya Ogawa, Kisei Kitano +2 more | 1987-08-04 |
| 4684476 | Pyrimidine derivative and liquid crystal composition containing same | Kisei Kitano, Tetsuya Ogawa, Yoshito Furukawa, Naoyuki Yoshida, Shigeru Sugimori +2 more | 1987-08-04 |
| 4683078 | Dihalogeno-aromatic compound | Shigeru Sugimori, Tetsuya Ogawa | 1987-07-28 |
| 4673529 | Phenoxypropanol ester derivative | Shigeru Sugimori, Tetsuya Ogawa, Toyoshiro Isoyama, Kazunori Nigorikawa, Kisei Kitano +2 more | 1987-06-16 |
| 4661283 | Benzoate derivatives having a large positive dielectric anisotropy value and liquid crystal compositions containing same | Shigeru Sugimori, Toyoshiro Isoyama, Kazunori Nigorikawa | 1987-04-28 |
| 4659501 | 2-cyano-4-halogenophenyl substituted-benzoates | Shigeru Sugimori, Toyoshiro Isoyama | 1987-04-21 |