Issued Patents All Time
Showing 26–47 of 47 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5756816 | Process for the production of phenol derivatives | Yuki Motoyama | 1998-05-26 |
| 5728864 | Liquid crystal compound having ferrielectric phase and liquid crystal composition | Yuki Motoyama, Masahiro Johno, Maki Ito, Takahiro Matsumoto, Hiroshi Mineta | 1998-03-17 |
| 5723069 | Anti-ferroelectric liquid crystal compound and anti-ferroelectric liquid crystal composition | Hiroshi Mineta, Masahiro Johno, Teruyo Tomiyama | 1998-03-03 |
| 5716544 | Phenyl ester compound and liquid crystal composition containing the same | Yuki Motoyama, Masahiro Johno, Takahiro Matsumoto, Teruyo Tomiyama | 1998-02-10 |
| 5660762 | Two-rings-containing phenyl ester compound and anti-ferroelectric liquid crystal composition containing the same | Maki Ito, Masahiro Johno, Teruyo Tomiyama, Hiroshi Mineta, Yuki Motoyama | 1997-08-26 |
| 5587106 | Liquid crystal display devices and liquid crystal substances therefor | Masamichi Mizukami, Yoshihisa Arai, Yoshihiro Gocho | 1996-12-24 |
| 5534190 | Anti-ferroelectric liquid crystal composition and liquid crystal display | Masahiro Johno, Takahiro Matsumoto, Yoshihisa Arai | 1996-07-09 |
| 5482651 | Dioxane type liquid crystal substance | Hiroshi Mineta, Yoshihiro Gocho, Takahiro Matsumoto | 1996-01-09 |
| 5378396 | Liquid crystal compound and liquid crystal display device | Toshio Watanabe, Yoshihisa Arai, Masahiro Johno | 1995-01-03 |
| 5374375 | Liquid crystal compound and liquid crystal display device | Masahiro Johno, Toshio Watanabe, Masamichi Mizukami, Yoshihisa Arai | 1994-12-20 |
| 5367391 | Method for driving an antiferroelectric liquid crystal cell | Masahiro Johno | 1994-11-22 |
| 5364560 | Liquid crystal compound and liquid crystal display device | Masamichi Mizukami, Masahiro Johno, Yoshihisa Arai, Hiroshi Mineta | 1994-11-15 |
| 5352382 | Liquid crystal composition | Masahiro Johno, Yoshihisa Arai | 1994-10-04 |
| 5340498 | Anti-ferroelectric liquid crystal and liquid crystal display device | Yoshihisa Arai, Yoshihiro Gocho | 1994-08-23 |
| 5275757 | Liquid crystal compounds and liquid crystal display devices | Hiroshi Mineta, Takahiro Matsumoto | 1994-01-04 |
| 5264150 | Optically active alcohol, process for producing same and liquid crystal compound using same | Hiroshi Mineta, Masahiro Johno, Yoshihisa Arai | 1993-11-23 |
| 5078477 | Ferroelectric liquid crystal cell | Masahiro Jono, Yukio Ouchi | 1992-01-07 |
| 4828762 | Process for the production of 2,3,5-trimethylbenzoquinone | Tomiya Isshiki, Mitsuo Abe, Masahiro Jono, Hideo Uno | 1989-05-09 |
| 4769500 | Process for preparation of 2,3,5-trimethylhydroquinone | Akira Ito | 1988-09-06 |
| 4416606 | Apparatus for granulating sodium percarbonate | Junichiro Sugano, Shuichi Kobayashi, Tsuneo Fujimoto, Minoru Kubota | 1983-11-22 |
| 4409197 | Process for producing sodium percarbonate | Junichiro Sugano, Yoshitugu Minamikawa, Tsuneo Fujimoto, Minoru Kubota | 1983-10-11 |
| 4388287 | Process for producing sodium percarbonate | Junichiro Sugano, Yoshitugu Minamikawa, Tsuneo Fujimoto | 1983-06-14 |