Inventor
NAKAGAWA ETSUO
JP120 patents
Patents
50 patentsUS6558758B1May 6, 2003
Liquid crystal composition and liquid crystal display element
CHISSO CORP73 citations96
US6315922B1Nov 13, 2001
Liquid crystal composition and liquid crystal display element
CHISSO CORP56 citations96
US6007740ADec 28, 1999
Polyhaloalkyl ether derivatives as well as liquid crystal compositions and liquid crystal display elements containing them
CHISSO CORP72 citations96
US5858270AJan 12, 1999
Difluorooxymethane derivative and liquid crystal composition
CHISSO CORP52 citations96
US5792386AAug 11, 1998
Liquid crystal composition and liquid crystal display device
CHISSO CORP36 citations96
US5728319AMar 17, 1998
Liquid crystal composition and liquid crystal display device
CHISSO CORP46 citations96
US6548126B1Apr 15, 2003
2,3-difluorophenyl derivative having negative dielectric anisotropy, liquid crystal composition, and liquid crystal display device
CHISSO CORP33 citations93
US6329027B1Dec 11, 2001
Chlorobenzene derivatives, liquid-crystal composition, and liquid-crystal display elements
CHISSO CORP50 citations93
US6325949B1Dec 4, 2001
Liquid crystal composition and liquid crystal display element
CHISSO CORP46 citations93
US6210761B1Apr 3, 2001
Liquid crystal compounds exhibiting negative anisotropy of permittivity, liquid crystal compositions, and liquid crystal displays
CHISSO CORP28 citations93
US5874022AFeb 23, 1999
Liquid crystal composition and liquid crystal display device
CHISSO CORP26 citations93
US5653911AAug 5, 1997
Liquid crystalline compound liquid crystal composition and liquid crystal display element
CHISSO CORP18 citations93
US5534187AJul 9, 1996
Liquid crystalline compound and liquid crystal composition
CHISSO CORP22 citations93
US7081279B2Jul 25, 2006
Alkenyl compound having a negative Δε value, liquid crystal composition, and liquid crystal display device
CHISSO CORP27 citations92
US6692657B1Feb 17, 2004
Alkenyl compound having a negative Δε value, liquid crystal composition, and liquid crystal display device
CHISSO CORP38 citations92
US6395353B2May 28, 2002
Liquid crystal composition and liquid crystal display element
CHISSO CORP23 citations92
US6319570B1Nov 20, 2001
Liquid crystalline compound, liquid crystal composition comprising the liquid crystal-line compound, and liquid crystal display device using the liquid crystal composition
CHISSO CORP24 citations92
US6254941B1Jul 3, 2001
Fluoroalkylated liquid-crystal compounds, liquid-crystal compositions, and liquid-crystal display elements
CHISSO CORP20 citations92
US6210603B1Apr 3, 2001
Fluorine-substituted benzene derivative, liquid-crystal composition, and liquid-crystal display element
CHISSO CORP38 citations92
US6207076B1Mar 27, 2001
Fluorovinyl derivative compound, liquid crystal composition, and liquid crystal display device
CHISSO CORP25 citations92
US6190576B1Feb 20, 2001
Liquid crystal compounds, liquid crystal compostions containing the compounds, and liquid crystal display devices made by using the compositions
CHISSO CORP35 citations92
US6187223B1Feb 13, 2001
Polyhaloalkyl ether derivatives as well as liquid crystal compositions and liquid crystal display elements containing them
CHISSO CORP38 citations92
US6051288AApr 18, 2000
Fluorine-substituted liquid-crystal compound, liquid-crystal composition and liquid-crystal display device
CHISSO CORP16 citations92
US5961881AOct 5, 1999
Liquid crystal composition and liquid crystal display element
CHISSO CORP32 citations92
US5733477AMar 31, 1998
Liquid crystal composition and liquid crystal display element
CHISSO CORP17 citations92
US5709820AJan 20, 1998
Alkenyl cyclohexane derivatives and liquid crystal compositions
CHISSO CORP20 citations92
US6174458B1Jan 16, 2001
Tetracyclic compound having lateral halogen substituent and liquid crystal composition comprising the same
CHISSO CORP24 citations91
US6576303B1Jun 10, 2003
Liquid crystal compounds exhibiting negative anisotropy of permittivity
CHISSO CORP25 citations90
US6497929B1Dec 24, 2002
Liquid crystal composition and liquid crystal display device
CHISSO CORP46 citations90
US5116437AMay 26, 1992
Method for stabilization treatment of ferromagnetic metal powder
CHISSO CORP43 citations87
US6864397B2Mar 8, 2005
Difluoromethyl ether derivative and process for producing the same
CHISSO CORP12 citations84
US6572938B2Jun 3, 2003
Liquid crystal composition and liquid crystal display device
CHISSO CORP17 citations84
US6458433B1Oct 1, 2002
Difluorophenyl derivatives, liquid-crystal compounds, and liquid-crystal composition
CHISSO CORP16 citations84
US6399164B1Jun 4, 2002
Liquid crystal composition and liquid crystal display element
CHISSO CORP16 citations84
US6348244B1Feb 19, 2002
Liquid-crystal compounds having large negative value of permittivity anisotropy, liquid-crystal composition, and liquid-crystal display element
CHISSO CORP17 citations84
US6197217B1Mar 6, 2001
3,3′-difluorobiphenyl derivatives, liquid crystal compositions, and liquid crystal display elements
CHISSO CORP18 citations84
US6180027B1Jan 30, 2001
Bisalkenyl derivatives, liquid crystalline compounds and liquid crystal compositions
CHISSO CORP16 citations84
US6177154B1Jan 23, 2001
Alkoxybenzene derivative, liquid-crystal composition, and liquid-crystal display element
CHISSO CORP20 citations84
US5858272AJan 12, 1999
Phenyldioxane derivatives, liquid crystal compositions, and liquid crystal display elements
CHISSO CORP17 citations84
US6827876B2Dec 7, 2004
Difluoromethyl ether derivative and process for producing the same
CHISSO CORP10 citations74
US6605747B2Aug 12, 2003
Difluoromethyl ether derivative and process for producing the same
CHISSO CORP12 citations74
US6596349B2Jul 22, 2003
Terphenyl derivative, liquid crystal composition and liquid crystal display device
CHISSO CORP5 citations74
US6579577B2Jun 17, 2003
Substituted benzene derivative, liquid crystal composition, and liquid crystal display element
CHISSO CORP9 citations74
US6344247B1Feb 5, 2002
Terphenyl derivative, liquid-crystal composition, and liquid-crystal display element
CHISSO CORP11 citations74
US6335064B1Jan 1, 2002
Liquid crystal compositions and liquid crystal display devices
CHISSO CORP9 citations74
US6326065B1Dec 4, 2001
Pyrimidine derivative, liquid crystal composition comprising the derivative, and liquid crystal display device fabricated by using the composition
CHISSO CORP13 citations74
US6231934B1May 15, 2001
Alkenyl compound, liquid crystal composition, and liquid crystal display device
CHISSO CORP7 citations74
US6168839B1Jan 2, 2001
Cyclohexane derivatives, liquid-crystal composition, and liquid-crystal display element
CHISSO CORP12 citations74
US6162372ADec 19, 2000
Liquid crystal compositions and liquid crystal display devices
CHISSO CORP13 citations74
US6124005ASep 26, 2000
Fluoro-substituted alkyl ether compounds, liquid crystal compositions and liquid crystal display devices
CHISSO CORP10 citations74
Showing the top 50 of 120 patents by PatentIndex Score.