Issued Patents All Time
Showing 1–18 of 18 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6703083 | Silicon compound, liquid crystal composition and liquid crystal display | Takashi Kato, Yasuhiro Kubo, Kanetsugu Terashima | 2004-03-09 |
| 6319570 | Liquid crystalline compound, liquid crystal composition comprising the liquid crystal-line compound, and liquid crystal display device using the liquid crystal composition | Tugumiti Andou, Shuichi Matsui, Kazutoshi Miyazawa, Hiroyuki Takeuchi, Yasuko Sekiguchi +2 more | 2001-11-20 |
| 6190576 | Liquid crystal compounds, liquid crystal compostions containing the compounds, and liquid crystal display devices made by using the compositions | Tugumiti Andou, Shuichi Matsui, Kazutoshi Miyazawa, Hiroyuki Takeuchi, Yasuko Sekiguchi +2 more | 2001-02-20 |
| 6174457 | Compound having alkadienyl group as side chain, and liquid crystal composition using same | Takashi Kato, Kazutoshi Miyazawa, Shuichi Matsui, Noriyuki Ohnishi, Takashi Katoh +3 more | 2001-01-16 |
| 6086964 | Liquid crystalline compound having dienyl moiety and liquid crystal composition | Noriyuki Onishi, Koichi Shibata, Yasuhiro Haseba, Shuichi Matsui, Kazutoshi Miyazawa +2 more | 2000-07-11 |
| 6051288 | Fluorine-substituted liquid-crystal compound, liquid-crystal composition and liquid-crystal display device | Tomoyuki Kondo, Yasuhiro Haseba, Kazutoshi Miyazawa, Norihisa Hachiya, Etsuo Nakagawa | 2000-04-18 |
| 6001275 | Liquid-crystalline compound having dienyl moiety and liquid-crystal composition | Noriyuki Onishi, Koichi Shibata, Yasuhiro Haseba, Shuichi Matsui, Kazutoshi Miyazawa +2 more | 1999-12-14 |
| 5820784 | Liquid crystal compostion and liquid crystal display device | Tomoyuki Kondo, Shuichi Matsui, Koichi Shibata, Yasuhiro Haseba, Norihisa Hachiya +2 more | 1998-10-13 |
| 5776367 | Alkenylcyclohexane derivatives, liquid crystal composition and liquid crystal display element | Shuichi Matsui, Takashi Kato, Kazutoshi Miyazawa, Norihisa Hachiya, Etsuo Nakagawa | 1998-07-07 |
| 5755994 | Ester derivative, liquid crystal composition and liquid crystal display element | Tomoyuki Kondo, Shuichi Matsui, Koichi Shibata, Yasuhiro Haseba, Norihisa Hachiya +2 more | 1998-05-26 |
| 5733477 | Liquid crystal composition and liquid crystal display element | Tomoyuki Kondo, Yasuhiro Haseba, Kazutoshi Miyazawa, Norihisa Hachiya, Etsuo Nakagawa | 1998-03-31 |
| 5604120 | Method for producing optically active endo-2-norborneols | Hitoshi Yano, Teruyo Sugiura, Naoyuki Yoshida | 1997-02-18 |
| 5518903 | Process for producing optically active 3-aminobutanoic acid and the ester intermediates | Naoyuki Yoshida, Teruyo Sugiura | 1996-05-21 |
| 5449793 | Process for producing an optically active 1,5-disubstituted-2,4-O-isopropylidene-2,4-dihydroxypentane | Kazutoshi Miyazawa, Teruyo Sugiura, Naoyuki Yoshida | 1995-09-12 |
| 5395766 | Optically active trans-2-aryl-1-cyclohexanol derivatives and a process for producing the compounds | Naoyuki Yoshida, Teruyo Sugiura, Kazutoshi Miyazawa | 1995-03-07 |
| 5395983 | Process for producing 1-phenyl-1,3-propanediols having high optical purtiy | Kazutoshi Miyazawa, Teruyo Sugiura, Naoyuki Yoshida | 1995-03-07 |
| 5329018 | Optically active 1-5-disubstituted-2,4-o-isopropylidene-2,4-dihydroxypentane and a process for producing the same | Kazutoshi Miyazawa, Teruyo Sugiura, Naoyuki Yoshida | 1994-07-12 |
| 5266728 | Method for producing optically active 3-substituted-2-norbornanones and their intermediates | Naoyuki Yoshida, Teruyo Sugiura, Kazutoshi Miyazawa | 1993-11-30 |