Issued Patents All Time
Showing 226–250 of 261 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6399274 | Resist composition and patterning process | Tsunehiro Nishi, Koji Hasegawa, Takeru Watanabe, Jun Hatakeyama | 2002-06-04 |
| 6337415 | Process for preparing tetrakis (trimethylsily) silane and tris (trimethysilyl) silane | Ayumu Kiyomori, Tohru Kubota, Koji Hasegawa, Takeru Watanabe | 2002-01-08 |
| 6312867 | Ester compounds, polymers, resist compositions and patterning process | Tsunehiro Nishi, Hideshi Kurihara, Koji Hasegawa, Takeru Watanabe, Osamu Watanabe +3 more | 2001-11-06 |
| 6291696 | Preparation of tris (trimethylsilyl) silylethyl esters | Koji Hasegawa, Takeru Watanabe, Tohru Kubota, Ayumu Kiyomori | 2001-09-18 |
| 6284429 | Ester compounds, polymers, resist compositions and patterning process | Tsunehiro Nishi, Hideshi Kurihara, Mutsuo Nakashima, Koji Hasegawa, Takeru Watanabe | 2001-09-04 |
| 6280898 | Lactone-containing compounds, polymers, resist compositions, and patterning method | Koji Hasegawa, Tsunehiro Nishi, Jun Hatakeyama, Osamu Watanabe | 2001-08-28 |
| 6147249 | Ester compounds, polymers, resist composition and patterning process | Takeru Watanabe, Tsunehiro Nishi, Mutsuo Nakashima, Koji Hasegawa, Jun Hatakeyama | 2000-11-14 |
| 6004478 | Silacyclohexane compounds, preparation thereof, liquid crystal compositions comprising the same, and liquid crystal devices comprising the composition | Takaaki Shimizu, Tsutomu Ogihara, Tatsushi Kaneko, Kazuyuki Asakura, Mutsuo Nakashima | 1999-12-21 |
| 5868961 | Silacyclohexane compound, a method of preparing it and a liquid crystal composition containing it | Takaaki Shimizu, Tsutomu Ogihara, Tatsushi Kaneko, Ryuichi Saito, Hideshi Kurihara | 1999-02-09 |
| 5866037 | Liquid crystal compositions and liquid crystal display elements containing same | Takaaki Shimizu, Tsutomu Ogihara, Tatsushi Kaneko, Toshiaki Takahashi, Mutsuo Nakashima +2 more | 1999-02-02 |
| 5762826 | Liquid crystal composition and a liquid crystal display element which contains it | Takaaki Shimizu, Tatsushi Kaneko, Tsutomu Ogihara, Kazuyuki Asakura, Mutsuo Nakashima | 1998-06-09 |
| 5693841 | Cyclohexanone compounds, process for preparing the same, and processes for preparing silacyclohexane-based liquid crystal compounds from the cyclohexanone compounds | Takaaki Shimizu, Tsutomu Ogihara, Mutsuo Nakashima, Tatsushi Kaneko | 1997-12-02 |
| 5679746 | Silacyclohexane compound, a method of preparing it and a liquid crystal composition containing it | Takaaki Shimizu, Tsutomu Ogihara, Kazuyuki Asakura, 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, Tatsushi Kaneko, Kazuyuki Asakura, Mutsuo Nakashima | 1997-09-09 |
| 5659059 | Silacyclohexane compound, a method of preparing it and a liquid crystal composition containing it | Tsutomu Ogihara, Takaaki Shimizu, Tatsushi Kaneko, Ryuichi Saito, Hideshi Kurihara | 1997-08-19 |
| 5650092 | Silacyclohexane compounds, a liquid crystal composition comprising the same and a liquid crystal device comprising the composition | Takaaki Shimizu, Tsutomu Ogihara, Tatsushi Kaneko, Mutsuo Nakashima, Hideshi Kurihara | 1997-07-22 |
| 5641431 | Silacyclohexanone compound and a method of preparing a silacyclohexane-type liquid crystal composition containing it | Takaaki Shimizu, Tsutomu Ogihara, Ryuichi Saito, Kazuyuki Asakura, 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, Tatsushi Kaneko, Kazuyuki Asakura +1 more | 1997-06-24 |
| 5624601 | Silacyclohexane compounds, a liquid crystal composition comprising the same and a liquid crystal device comprising the composition | Takaaki Shimizu, Tsutomu Ogihara, Tatsushi Kaneko, Mutsuo Nakashima, Hideshi Kurihara | 1997-04-29 |
| 5595686 | Silacyclohexane compounds, a liquid crystal composition comprising the same and a liquid crystal device comprising the composition | Takaaki Shimizu, Tsutomu Ogihara, Tatsushi Kaneko, Mutsuo Nakashima, Hideshi Kurihara | 1997-01-21 |
| 5582764 | Silacyclohexane compound, a method of preparing it and a liquid crystal composition containing it | Mutsuo Nakashima, Takaaki Shimizu, Tsutomu Ogihara, Tatsushi Kaneko, Hideshi Kurihara | 1996-12-10 |
| 5582765 | Triflate compounds and process for preparing silacyclohexane-based liquid crystal compounds from the triflate compounds | Takaaki Shimizu, Tsutomu Ogihara, Tatsushi Kaneko, Mutsuo Nakashima | 1996-12-10 |
| 5578244 | Silacyclohexane compound, a method of preparing it and a liquid crystal composition containing it | Takaaki Shimizu, Tsutomu Ogihara, Tatsushi Kaneko, Mutsuo Nakashima, Hideshi Kurihara | 1996-11-26 |
| 5573705 | Silacyclohexane compound, a method of preparing it and a liquid crystal composition containing it | Tatsushi Kaneko, Takaaki Shimizu, Tsutomu Ogihara, Ryuichi Saito, Hideshi Kurihara | 1996-11-12 |
| 5567350 | Silacyclohexane compound, a method of preparing it and a liquid cyrstal composition containing it | Takaaki Shimizu, Tsutomu Ogihara, Tatsushi Kaneko, Ryuichi Saito, Hideshi Kurihara | 1996-10-22 |