Issued Patents All Time
Showing 1–25 of 61 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7357964 | Liquid-crystalline vinyl ketone derivatives and their polymers | Ryushi Syundo, Kazutoshi Miyazawa | 2008-04-15 |
| 7101595 | Photo-curable fluorene derivative and composition containing the same | Ryushi Shundo, Tomohiro Etou | 2006-09-05 |
| 5312564 | Halogen-containing, optically active liquid crystal compound and liquid crystal composition containing same | Kazutoshi Miyazawa, Shinichi Saito, Takashi Inukai, Kanetsugu Terashima, Mitsuyoshi Ichihashi | 1994-05-17 |
| 5256330 | Lactone compound and composition comprising the same | Susumu Koyama, Shinichi Saito, Masatoshi Fukushima | 1993-10-26 |
| 5164112 | .alpha.-hydroxyketone derivatives, liquid crystal compositions containing said derivatives, and liquid crystal devices using said compositions | Shinichi Saito, Kouji Ohno | 1992-11-17 |
| 5120468 | 2-substituted-alkyl ether and liquid crystal composition | Shinichi Saito, Kazutoshi Miyazawa, Kouji Ohno, Makoto Ushioda | 1992-06-09 |
| 5100578 | 2,5-diphenylpyrimidine compound | Shinichi Saito, Kouji Ohno | 1992-03-31 |
| 5080827 | 1,2-propanediol derivative | Kazutoshi Miyazawa, Shinichi Saito, Kouji Ohno, Makoto Ushioda | 1992-01-14 |
| 5059340 | Optically active 2-biphenylpyrimidine derivative and liquid crystal compositions containing same | Kazutoshi Miyazawa, Makoto Ushioda, Shinichi Saito, Kouji Ohno | 1991-10-22 |
| 5055222 | .alpha.-substituted-propionic acid esters | Kouji Ohno, Shinichi Saito, Takashi Inukai, Kazutoshi Miyazawa | 1991-10-08 |
| 5047172 | W-substituted, optically active alkanol ester derivatives | Shinichi Saito, Takashi Inukai, Kazutoshi Miyazawa, Kouji Ohno, Makoto Ushioda | 1991-09-10 |
| 5047171 | Optically active-2,5-diphenylpyridine | Kouji Ohno, Shinichi Saito | 1991-09-10 |
| 5032314 | Optically active 2-substituted-propyl ether and a liquid crystal composition | Makoto Ushioda, Shinichi Saito, Kouji Ohno, Kazutoshi Miyazawa | 1991-07-16 |
| 5021191 | Optically active-2-alkoxy-propyl ether and liquid crystal composition | Shinichi Saito, Makoto Ushioda, Kazutoshi Miyazawa, Kouji Ohno | 1991-06-04 |
| 4973426 | Optically active compound having a plurality of asymmetric carbon atoms | Kouji Ohno, Shinichi Saito, Kazutoshi Miyazawa, Makoto Ushioda | 1990-11-27 |
| 4963288 | Fluoroalkoxydiphenyl pyrimidine, liquid crystal composition and electro-optic element | Shinichi Saito, Kazutoshi Miyazawa, Kouji Ohno | 1990-10-16 |
| 4961875 | Condensate of an optically active-4-(1-hydroxyethyl)biphenyl with an optically active organic acid | Kouji Ohno, Shinichi Saito, Kazutoshi Miyazawa, Makoto Ushioda | 1990-10-09 |
| 4943385 | Thioether compound and liquid crystal composition | Takashi Inukai, Shinichi Saito, Kazutoshi Miyazawa, Kouji Ohno | 1990-07-24 |
| 4913838 | Liquid crystal compound with a 4-(optically active alkyl)-3-cyanophenyl group | Kazutoshi Miyazawa, Takashi Inukai, Shinichi Saito, Kouji Ohno | 1990-04-03 |
| 4906400 | Smetic liquid crystal compound | Shinichi Saito, Kisei Kitano, Kazutoshi Miyazawa, Kouji Ohno, Makoto Ushioda | 1990-03-06 |
| 4900472 | 2,5-diphenyl pyrimidine compounds and liquid crystal compositions | Kazutoshi Miyazawa, Makoto Ushioda, Shinichi Saito, Kouji Ohno | 1990-02-13 |
| 4886622 | Optically active liquid crystal compound having cyano group | Kazutoshi Miyazawa, Takashi Inukai, Shinichi Saito, Kouji Ohno | 1989-12-12 |
| 4882084 | Optically active substituted biphenyl compounds | Kouji Ohno, Shinichi Saito, Kazutoshi Miyazawa, Makoto Ushioda, Naoyuki Yoshida | 1989-11-21 |
| 4876026 | Optically active-2-methylbutyrate and materials using the same | Shinichi Saito, Kazutoshi Miyazawa, Kouji Ohno, Makoto Ushioda | 1989-10-24 |
| 4865763 | Halogen-containing heterocyclic compound and liquid crystal composition | Takashi Inukai, Kouji Ohno, Kazutoshi Miyazawa, Shinichi Saito | 1989-09-12 |