Inventor
ISOYAMA TOYOSHIRO
JP27 patents
Patents
27 patentsUS4923632AMay 8, 1990
Liquid crystal composition for twist nematic mode
CHISSO CORP25 citations93
US4536321AAug 20, 1985
Fluorobenzene derivatives and liquid crystal compositions containing the same
CHISSO CORP40 citations92
US6040890AMar 21, 2000
Electric optical liquid crystal system
CHISSO CORP17 citations84
US5858271AJan 12, 1999
Liquid crystal composition and liquid crystal display device
CHISSO CORP10 citations74
US5723068AMar 3, 1998
Liquid crystal composition and a liquid crystal display device containing the same
CHISSO CORP11 citations74
US5021189AJun 4, 1991
Liquid crystal composition
CHISSO CORP11 citations74
US4917818AApr 17, 1990
Nematic liquid crystal composition
CHISSO CORP9 citations74
US4877549AOct 31, 1989
Liquid crystal composition
CHISSO CORP10 citations74
US4772416ASep 20, 1988
Phenylpyridine derivative
CHISSO CORP7 citations74
US4696759ASep 29, 1987
Ester compound
CHISSO CORP6 citations74
US4680137AJul 14, 1987
Liquid crystal ester compound
CHISSO CORP15 citations74
US4661283AApr 28, 1987
Benzoate derivatives having a large positive dielectric anisotropy value and liquid crystal compositions containing same
CHISSO CORP9 citations74
US4659501AApr 21, 1987
2-cyano-4-halogenophenyl substituted-benzoates
CHISSO CORP9 citations74
US4654162AMar 31, 1987
Alcohol derivatives
CHISSO CORP7 citations74
US4585575AApr 29, 1986
2-substituted-6-(5-substituted-2-pyrimidinyl)naphthalenes
CHISSO CORP9 citations74
US4756847AJul 12, 1988
4'-cyano-3'-halogenophenyl 4-(5-substituted-pyrimidin-2-yl)benzoate derivatives and liquid crystal composition comprising same
CHISSO CORP8 citations73
US4684476AAug 4, 1987
Pyrimidine derivative and liquid crystal composition containing same
CHISSO CORP8 citations73
US5683624ANov 4, 1997
Liquid crystal composition
CHISSO CORP6 citations63
US5650093AJul 22, 1997
Liquid crystal composition and a LC display device
CHISSO CORP2 citations63
US4778621AOct 18, 1988
Ester compound
CHISSO CORP3 citations63
US4603018AJul 29, 1986
2-cyano-4-halogenophenyl esters
CHISSO CORP2 citations63
US4576733AMar 18, 1986
4-Halogenobenzoic acid esters
CHISSO CORP2 citations63
US4673529AJun 16, 1987
Phenoxypropanol ester derivative
CHISSO CORP5 citations62
US4640796AFeb 3, 1987
1,4-dipyrimidinylbenzene derivative
CHISSO CORP4 citations62
US4534883AAug 13, 1985
4-Unsubstituted or substituted-4 cyanotercyclohexane derivatives
CHISSO CORP4 citations62
US4684478AAug 4, 1987
Novel liquid crystal compound for high temperatures
CHISSO CORP0 citations51
US5262084ANov 16, 1993
Liquid crystal composition
CHISSO CORP0 citations36