Issued Patents All Time
Showing 26–49 of 49 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6555185 | Terphenyl derivative, liquid crystal composition and liquid crystal display device | Tomoyuki Kondou, Shuichi Matsui, Kazutoshi Miyazawa, Hiroyuki Takeuchi, Fusayuki Takeshita +1 more | 2003-04-29 |
| 6557052 | DMA transfer device | — | 2003-04-29 |
| 6548126 | 2,3-difluorophenyl derivative having negative dielectric anisotropy, liquid crystal composition, and liquid crystal display device | Yasuyuki Sasada, Shuichi Matsui, Hiroyuki Takeuchi, Etsuo Nakagawa | 2003-04-15 |
| 6544604 | Liquid crystalline compound having difluoropropyleneoxy group as bonding group, liquid crystal composition and liquid crystal display element | Shuichi Matsui, Yasuyuki Sasada, Kazutoshi Miyazawa, Hiroyuki Takeuchi, Katsuyuki Kawano +2 more | 2003-04-08 |
| 6500503 | Cyclohexane derivatives, liquid crystal compositions comprising the same and liquid crystal display devices | Koichi Shibata, Shuichi Matsui, Hiroyuki Tekeuchi, Katsuyuki Kawano, Etsuo Nakagawa | 2002-12-31 |
| 6497929 | Liquid crystal composition and liquid crystal display device | Takahiro Miyairi, Etsuo Nakagawa | 2002-12-24 |
| 6455852 | Stable isotope measurement method and apparatus by spectroscopy | Masaaki Mori, Kazunori Tsutsui | 2002-09-24 |
| 6444985 | Stable isotope measurement method and apparatus by spectroscopy | Masaaki Mori, Kazunori Tsutsui | 2002-09-03 |
| 6399164 | Liquid crystal composition and liquid crystal display element | Motoki Yanai, Etsuo Nakagawa | 2002-06-04 |
| 6395353 | Liquid crystal composition and liquid crystal display element | Motoki Yanai, Etsuo Nakagawa | 2002-05-28 |
| 6348244 | Liquid-crystal compounds having large negative value of permittivity anisotropy, liquid-crystal composition, and liquid-crystal display element | Kazutoshi Miyazawa, Hiroyuki Takeuchi, Fusayuki Takeshita, Etsuo Nakagawa | 2002-02-19 |
| 6344247 | Terphenyl derivative, liquid-crystal composition, and liquid-crystal display element | Tomoyuki Kondou, Shuichi Matsui, Kazutoshi Miyazawa, Hiroyuki Takeuchi, Fusayuki Takeshita +1 more | 2002-02-05 |
| 6325949 | Liquid crystal composition and liquid crystal display element | Fusayuki Takeshita, Etsuo Nakagawa | 2001-12-04 |
| 6315922 | Liquid crystal composition and liquid crystal display element | Fusayuki Takeshita, Etsuo Nakagawa | 2001-11-13 |
| 6274870 | Method for spectrometrically measuring isotopic gas and apparatus thereof | Katsuhiro Morisawa, Yasushi Zasu, Eiji Ikegami, Kazunori Tsutsui, Tamotsu Hamao +2 more | 2001-08-14 |
| 6254941 | Fluoroalkylated liquid-crystal compounds, liquid-crystal compositions, and liquid-crystal display elements | Tomoyuki Kondou, Shuichi Matsui, Kazutoshi Miyazawa, Hiroyuki Takeuchi, Fusayuki Takeshita +1 more | 2001-07-03 |
| 6248260 | Liquid-crystal compounds having fluorinated alkyl groups, liquid-crystal composition, and liquid-crystal display element | Yasuhiro Haseba, Kazutoshi Miyazawa, Shuichi Matsui, Hiroyuki Takeuchi, Fusayuki Takeshita +1 more | 2001-06-19 |
| 6149838 | Conjugated nitrile derivative, liquid crystal composition, and liquid crystal display elements | Atsuko Fujita, Norio Tamura, Shuichi Matsui, Kazutoshi Miyazawa, Hiroyuki Takeuchi +2 more | 2000-11-21 |
| 5964712 | Apparatus and breathing bag for spectrometrically measuring isotopic gas | Katsuhiro Morisawa, Yasushi Zasu, Eiji Ikegami, Kazunori Tsutsui, Tamotsu Hamao +2 more | 1999-10-12 |
| 5879585 | Liquid crystalline compound having alkynyl group, and liquid crystal compositions and liquid crystal display device therefrom | Kazutoshi Miyazawa, Shuichi Matsui, Hiroyuki Takeuchi, Fusayuki Takeshita, Etsuo Nakagawa | 1999-03-09 |
| 5874022 | Liquid crystal composition and liquid crystal display device | Fusayuki Takeshita, Tetsuya Matsushita, Etsuo Nakagawa, Tomoyuki Kondo | 1999-02-23 |
| 5157454 | Differential refractometer | Koichi Oka, Akira Kawaguchi, Kunio Kumagai | 1992-10-20 |
| 5113083 | Light scattering measuring apparatus utilizing a photodetector mounted on a rotary stand | Koichi Oka, William Otani, Yasushi Zasu, Motonobu Akagi | 1992-05-12 |
| 4600367 | Refrigerant compressor for automobile air-conditioning system | Kiyoshi Terauchi, Masaharu Hiraga | 1986-07-15 |