Issued Patents All Time
Showing 76–100 of 135 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5665270 | Optically active trifluorolactic acid derivative and liquid crystal composition | Masatoshi Fukushima | 1997-09-09 |
| 5658492 | Smectic C liquid crystal composition and a liquid crystal display element | Katsuyuki Murashiro, Eiji Okabe, Makoto Kikuchi, Mayumi Tanabe, Masatoshi Fukushima +5 more | 1997-08-19 |
| 5529717 | Smectic C liquid crystal composition and a liquid crystal display element | Katsuyuki Murashiro, Eiji Okabe, Makoto Kikuchi, Mayumi Tanabe, Masatoshi Fukushima +5 more | 1996-06-25 |
| 5418665 | Driving section of floppy disk drive | Takamasa Kitano, Yuichi Hayakawa | 1995-05-23 |
| 5316694 | Antiferroelectric liquid crystal composition | Katsuyuki Murashiro, Makoto Kikuchi | 1994-05-31 |
| 5312564 | Halogen-containing, optically active liquid crystal compound and liquid crystal composition containing same | Kazutoshi Miyazawa, Hiromichi Inoue, Takashi Inukai, Kanetsugu Terashima, Mitsuyoshi Ichihashi | 1994-05-17 |
| 5295853 | Mechanism for removably mounting dut board on test head | Keiichi Nagakusa, Tetsuya Shiraishi, Takeshi Tamura | 1994-03-22 |
| 5256330 | Lactone compound and composition comprising the same | Susumu Koyama, Hiromichi Inoue, Masatoshi Fukushima | 1993-10-26 |
| 5164112 | .alpha.-hydroxyketone derivatives, liquid crystal compositions containing said derivatives, and liquid crystal devices using said compositions | Hiromichi Inoue, Kouji Ohno | 1992-11-17 |
| 5120468 | 2-substituted-alkyl ether and liquid crystal composition | Hiromichi Inoue, Kazutoshi Miyazawa, Kouji Ohno, Makoto Ushioda | 1992-06-09 |
| 5100578 | 2,5-diphenylpyrimidine compound | Kouji Ohno, Hiromichi Inoue | 1992-03-31 |
| 5100168 | Air bag for vehicles | Noriyuki Horiuchi, Hiroyuki Kobayashi, Kenji Yano, Masahiko Ozeki | 1992-03-31 |
| 5080827 | 1,2-propanediol derivative | Kazutoshi Miyazawa, Kouji Ohno, Hiromichi Inoue, Makoto Ushioda | 1992-01-14 |
| 5059340 | Optically active 2-biphenylpyrimidine derivative and liquid crystal compositions containing same | Kazutoshi Miyazawa, Makoto Ushioda, Hiromichi Inoue, Kouji Ohno | 1991-10-22 |
| 5055222 | .alpha.-substituted-propionic acid esters | Kouji Ohno, Takashi Inukai, Hiromichi Inoue, Kazutoshi Miyazawa | 1991-10-08 |
| 5047171 | Optically active-2,5-diphenylpyridine | Kouji Ohno, Hiromichi Inoue | 1991-09-10 |
| 5047172 | W-substituted, optically active alkanol ester derivatives | Takashi Inukai, Hiromichi Inoue, Kazutoshi Miyazawa, Kouji Ohno, Makoto Ushioda | 1991-09-10 |
| 5032314 | Optically active 2-substituted-propyl ether and a liquid crystal composition | Makoto Ushioda, Kouji Ohno, Kazutoshi Miyazawa, Hiromichi Inoue | 1991-07-16 |
| 5021191 | Optically active-2-alkoxy-propyl ether and liquid crystal composition | Makoto Ushioda, Hiromichi Inoue, Kazutoshi Miyazawa, Kouji Ohno | 1991-06-04 |
| 4973426 | Optically active compound having a plurality of asymmetric carbon atoms | Kouji Ohno, Hiromichi Inoue, Kazutoshi Miyazawa, Makoto Ushioda | 1990-11-27 |
| 4963288 | Fluoroalkoxydiphenyl pyrimidine, liquid crystal composition and electro-optic element | Kazutoshi Miyazawa, Kouji Ohno, Hiromichi Inoue | 1990-10-16 |
| 4961875 | Condensate of an optically active-4-(1-hydroxyethyl)biphenyl with an optically active organic acid | Kouji Ohno, Hiromichi Inoue, Kazutoshi Miyazawa, Makoto Ushioda | 1990-10-09 |
| 4943385 | Thioether compound and liquid crystal composition | Hiromichi Inoue, Takashi Inukai, Kazutoshi Miyazawa, Kouji Ohno | 1990-07-24 |
| 4913838 | Liquid crystal compound with a 4-(optically active alkyl)-3-cyanophenyl group | Kazutoshi Miyazawa, Takashi Inukai, Hiromichi Inoue, Kouji Ohno | 1990-04-03 |
| 4906400 | Smetic liquid crystal compound | Kisei Kitano, Kazutoshi Miyazawa, Kouji Ohno, Hiromichi Inoue, Makoto Ushioda | 1990-03-06 |