Issued Patents All Time
Showing 1–21 of 21 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5651919 | Benzyl ether derivative and composition containing the same | Tomijiro Naito, Yumiko Sakamaki | 1997-07-29 |
| 5342546 | 1,4-substituted dihydrobenzene derivatives | Tomijiro Naito, Yasunobu Tuji | 1994-08-30 |
| 4946991 | Transhexahydroterephthalic acid ester derivatives | — | 1990-08-07 |
| 4820878 | Tolan-type nematic liquid crystalline compounds | Haruyoshi Takatsu, Makoto Sasaki, Yasuyuki Tanaka | 1989-04-11 |
| 4726910 | Tolan-type nematic liquid crystalline compounds | Haruyoshi Takatsu, Makoto Sasaki, Yasuyuki Tanaka | 1988-02-23 |
| 4713468 | Tolan-type nematic liquid crystalline compounds | Haruyoshi Takatsu, Makoto Sasaki, Yasuyuki Tanaka | 1987-12-15 |
| 4705870 | Tolan-type nematic liquid crystalline compounds | Haruyoshi Takatsu, Makoto Sasaki, Yasuyuki Tanaka | 1987-11-10 |
| 4705905 | Tolan-type nematic liquid crystalline compounds | Haruyoshi Takatsu, Makoto Sasaki, Yasuyuki Tanaka | 1987-11-10 |
| 4673756 | Nematic liquid crystalline compounds | Makoto Sasaki, Haruyoshi Sasaki | 1987-06-16 |
| 4558151 | Nematic liquid crystalline compounds | Haruyoshi Takatsu | 1985-12-10 |
| 4551280 | Nematic liquid crystalline compounds | Makoto Sasaki, Haruyoshi Sasaki | 1985-11-05 |
| 4480117 | Nematic liquid crystalline compounds | Haruyoshi Takatsu | 1984-10-30 |
| 4472592 | Nematic liquid crystalline compounds | Haruyoshi Takatsu | 1984-09-18 |
| 4455443 | Nematic halogen Compound | Haruyoshi Takatsu | 1984-06-19 |
| 4455261 | 4-N-Alkylbenzoyloxy-3'-fluoro-4'-cyanobenzenes | Makoto Sasaki, Haruyoshi Takatsu, Tuneo Shimamura, Kazuhisa Toriyama, Tamihito Nakagomi | 1984-06-19 |
| 4431853 | Dicyclohexylethane derivatives | Haruyoshi Takatsu, Kiyofumi Takeuchi, Yutaka Fujita, Masayuki Tazume, Hiroyuki Ohnishi | 1984-02-14 |
| 4393258 | 1-Cyclohexyl-2-cyclohexylphenylethane derivatives | Haruyoshi Takatsu, Yutaka Fujita, Masayuki Tazume, Kiyohumi Takeuchi, Hiroyuki Ohnishi | 1983-07-12 |
| 4372871 | Nematic liquid crystals for display devices | Kazuhisa Toriyama, Tamihito Nakagomi, Yutaka Fujita, Katsuhiko Morita, Yoshi Arai | 1983-02-08 |
| 4207252 | Nematic liquid crystalline compounds | Haruyoshi Takatsu | 1980-06-10 |
| 4202791 | Nematic liquid crystalline materials | Haruyoshi Takatsu, Masayuki Tazume | 1980-05-13 |
| 4198312 | 3'-Chloro-4'-cyanophenyl 4-n-alkylbenzoates | Haruyoshi Takatsu, Yutaka Fujita | 1980-04-15 |