Issued Patents All Time
Showing 1–10 of 10 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6004478 | Silacyclohexane compounds, preparation thereof, liquid crystal compositions comprising the same, and liquid crystal devices comprising the composition | Takaaki Shimizu, Tsutomu Ogihara, Tatsushi Kaneko, Takeshi Kinsho, Mutsuo Nakashima | 1999-12-21 |
| 5783717 | Method for purifying organometal compound | Hiromi Ohsaki, Toshinobu Ishihara, Isao Kaneko, Kouhei Satou | 1998-07-21 |
| 5762826 | Liquid crystal composition and a liquid crystal display element which contains it | Takaaki Shimizu, Tatsushi Kaneko, Tsutomu Ogihara, Takeshi Kinsho, Mutsuo Nakashima | 1998-06-09 |
| 5725797 | Silacyclohexane compound, a process for producing the same, and a liquid crystal composition comprising the same | Takanobu Takeda, Takaaki Shimizu, Tsutomu Ogihara, Tatsushi Kaneko | 1998-03-10 |
| 5679746 | Silacyclohexane compound, a method of preparing it and a liquid crystal composition containing it | Takaaki Shimizu, Tsutomu Ogihara, Takeshi Kinsho, Tatsushi Kaneko, Mutsuo Nakashima | 1997-10-21 |
| 5665271 | Silacyclohexane compounds, preparation thereof, liquid crystal compositions comprising the same, and liquid crystal devices comprising the compositions | Tsutomu Ogihara, Takaaki Shimizu, Takeshi Kinsho, Tatsushi Kaneko, Mutsuo Nakashima | 1997-09-09 |
| 5641431 | Silacyclohexanone compound and a method of preparing a silacyclohexane-type liquid crystal composition containing it | Takeshi Kinsho, Takaaki Shimizu, Tsutomu Ogihara, Ryuichi Saito, Mutsuo Nakashima | 1997-06-24 |
| 5641430 | Silacyclohexane compounds, preparation thereof, liquid crystal compositions comprising the same, and liquid crystal devices comprising the compositions | Mutsuo Nakashima, Takaaki Shimizu, Tsutomu Ogihara, Takeshi Kinsho, Tatsushi Kaneko +1 more | 1997-06-24 |
| 5461166 | Chemically adsorbed ultrathin film and its material, and method of manufacturing the same | Norihisa Mino, Kazufumi Ogawa, Toshinobu Ishihara, Mikio Endo, Tohru Kubota | 1995-10-24 |
| 5354918 | Highly pure monoalkylphosphine | Hiromi Ohsaki, Masashi Sugiya, Yutaka Demura, Tomio Yanai | 1994-10-11 |