Issued Patents All Time
Showing 25 most recent of 93 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7999123 | 2-oxetanone derivative and process for production thereof | Yasuo Urata, Shunji Oshima, Ryousuke Nishibata, Keiichi Kodaki, Hiroyuki Takeuchi | 2011-08-16 |
| 7790915 | Naphthalene compound with terminal hydrogen, liquid crystal composition including the compound, and LCD device including the liquid crystal composition | Tomoyuki Kondou, Keiji Kimura | 2010-09-07 |
| 7125589 | Liquid crystal compound having hydrogen as a terminal group, composition comprising the compound, and liquid crystal display element comprising the composition | Keiji Kimura | 2006-10-24 |
| 7081279 | Alkenyl compound having a negative Δε value, liquid crystal composition, and liquid crystal display device | Takashi Kato, Tomoyuki Kondo, Henry Bernhardt, Hiroyuki Takeuchi, Yasuhiro Kubo +2 more | 2006-07-25 |
| 6864397 | Difluoromethyl ether derivative and process for producing the same | Tomoyuki Kondo, Kouki Sagou, Hiroyuki Takeuchi, Yasuhiro Kubo, Etsuo Nakagawa | 2005-03-08 |
| 6827876 | Difluoromethyl ether derivative and process for producing the same | Tomoyuki Kondo, Kouki Sagou, Hiroyuki Takeuchi, Yasuhiro Kubo, Etsuo Nakagawa | 2004-12-07 |
| 6692657 | Alkenyl compound having a negative &Dgr;&egr; value, liquid crystal composition, and liquid crystal display device | Takashi Kato, Tomoyuki Kondo, Henry Bernhardt, Hiroyuki Takeuchi, Yasuhiro Kubo +2 more | 2004-02-17 |
| 6685995 | Ester compounds, liquid crystal compositions and liquid crystal display devices | Yasuhiro Haseba, Hiroyuki Takeuchi, Yoshitaka Yagi, Fusayuki Takeshita, Etsuo Nakagawa | 2004-02-03 |
| 6649227 | Difluorovinyl compound, liquid crystal composition and liquid crystal display | Takashi Kato, Hiroyuki Takeuchi, Yasuhiro Kubo, Etsuo Nakagawa | 2003-11-18 |
| 6605747 | Difluoromethyl ether derivative and process for producing the same | Tomoyuki Kondo, Kouki Sagou, Hiroyuki Takeuchi, Yasuhiro Kubo, Etsuo Nakagawa | 2003-08-12 |
| 6599590 | Fluoro-substituted alkenyl compounds, liquid crystal compositions, and liquid crystal display elements | Yasuhiro Haseba, Hiroyuki Takeuchi, Yasuhiro Kubo, Etsuo Nakagawa | 2003-07-29 |
| 6596349 | Terphenyl derivative, liquid crystal composition and liquid crystal display device | Tomoyuki Kondou, Kazutoshi Miyazawa, Hiroyuki Takeuchi, Yasuhiro Kubo, Fusayuki Takeshita +1 more | 2003-07-22 |
| 6579577 | Substituted benzene derivative, liquid crystal composition, and liquid crystal display element | Tomoyuki Kondo, Kazutoshi Miyazawa, Hiroyuki Takeuchi, Yasuhiro Kubo, Fusayuki Takeshita +1 more | 2003-06-17 |
| 6555185 | Terphenyl derivative, liquid crystal composition and liquid crystal display device | Tomoyuki Kondou, Kazutoshi Miyazawa, Hiroyuki Takeuchi, Yasuhiro Kubo, Fusayuki Takeshita +1 more | 2003-04-29 |
| 6548126 | 2,3-difluorophenyl derivative having negative dielectric anisotropy, liquid crystal composition, and liquid crystal display device | Yasuyuki Sasada, Hiroyuki Takeuchi, Yasuhiro Kubo, Etsuo Nakagawa | 2003-04-15 |
| 6544604 | Liquid crystalline compound having difluoropropyleneoxy group as bonding group, liquid crystal composition and liquid crystal display element | Yasuyuki Sasada, Kazutoshi Miyazawa, Hiroyuki Takeuchi, Katsuyuki Kawano, Yasuhiro Kubo +2 more | 2003-04-08 |
| 6500503 | Cyclohexane derivatives, liquid crystal compositions comprising the same and liquid crystal display devices | Koichi Shibata, Hiroyuki Tekeuchi, Katsuyuki Kawano, Yasuhiro Kubo, Etsuo Nakagawa | 2002-12-31 |
| 6468606 | Phenylbenzoate derivatives and liquid crystal compositions | Tomoyuki Kondo, Kazutoshi Miyazawa, Noriyuki Ohnishi, Yasuyuki Goto, Etsuo Nakagawa +1 more | 2002-10-22 |
| 6458433 | Difluorophenyl derivatives, liquid-crystal compounds, and liquid-crystal composition | Takashi Kato, Kazutoshi Miyazawa, Fusayuki Takeshita, Etsuo Nakagawa | 2002-10-01 |
| 6372153 | Fluoroalkoxybenzene derivatives having ether bond, liquid-crystal composition, and liquid-crystal display element | Norio Tamura, Hiroyuki Takeuchi, Kazutoshi Miyazawa, Yasusuke Hisatsune, Fusayuki Takeshita +1 more | 2002-04-16 |
| 6344247 | Terphenyl derivative, liquid-crystal composition, and liquid-crystal display element | Tomoyuki Kondou, Kazutoshi Miyazawa, Hiroyuki Takeuchi, Yasuhiro Kubo, Fusayuki Takeshita +1 more | 2002-02-05 |
| 6337034 | Vinylene compounds and liquid-crystal composition | Tomoyuki Kondo, Kazutoshi Miyazawa, Yasuko Sekiguchi, Etsuo Nakagawa | 2002-01-08 |
| 6333080 | Liquid-crystal alkenyltolan derivative, liquid-crystal composition, and liquid-crystal display element | Norio Tamura, Atsuko Fujita, Kazutoshi Miyazawa, Norihisa Hachiya, Etsuo Nakagawa | 2001-12-25 |
| 6329027 | Chlorobenzene derivatives, liquid-crystal composition, and liquid-crystal display elements | Tomoyuki Kondo, Kazutoshi Miyazawa, Hiroyuki Takeuchi, Fusayuki Takeshita, Etsuo Nakagawa | 2001-12-11 |
| 6326065 | Pyrimidine derivative, liquid crystal composition comprising the derivative, and liquid crystal display device fabricated by using the composition | Yasuhiro Haseba, Kazutoshi Miyazawa, Hiroyuki Takeuchi, Yoshitaka Tomi, Fusayuki Takeshita +1 more | 2001-12-04 |