Inventor
KOIZUMI YASUYUKI
JP18 patents
Patents
18 patentsUS6319570B1Nov 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
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
US6174457B1Jan 16, 2001
Compound having alkadienyl group as side chain, and liquid crystal composition using same
CHISSO CORP28 citations92
US6051288AApr 18, 2000
Fluorine-substituted liquid-crystal compound, liquid-crystal composition and liquid-crystal display device
CHISSO CORP16 citations92
US5733477AMar 31, 1998
Liquid crystal composition and liquid crystal display element
CHISSO CORP17 citations92
US6703083B2Mar 9, 2004
Silicon compound, liquid crystal composition and liquid crystal display
CHISSO CORP18 citations84
US5776367AJul 7, 1998
Alkenylcyclohexane derivatives, liquid crystal composition and liquid crystal display element
CHISSO CORP14 citations74
US5755994AMay 26, 1998
Ester derivative, liquid crystal composition and liquid crystal display element
CHISSO CORP7 citations74
US5604120AFeb 18, 1997
Method for producing optically active endo-2-norborneols
CHISSO CORP16 citations73
US5518903AMay 21, 1996
Process for producing optically active 3-aminobutanoic acid and the ester intermediates
CHISSO CORP8 citations73
US5820784AOct 13, 1998
Liquid crystal compostion and liquid crystal display device
CHISSO CORP3 citations63
US5449793ASep 12, 1995
Process for producing an optically active 1,5-disubstituted-2,4-O-isopropylidene-2,4-dihydroxypentane
CHISSO CORP6 citations62
US5395983AMar 7, 1995
Process for producing 1-phenyl-1,3-propanediols having high optical purtiy
CHISSO CORP6 citations62
US5395766AMar 7, 1995
Optically active trans-2-aryl-1-cyclohexanol derivatives and a process for producing the compounds
CHISSO CORP4 citations62
US6001275ADec 14, 1999
Liquid-crystalline compound having dienyl moiety and liquid-crystal composition
CHISSO CORP2 citations61
US5329018AJul 12, 1994
Optically active 1-5-disubstituted-2,4-o-isopropylidene-2,4-dihydroxypentane and a process for producing the same
CHISSO CORP1 citations52
US5266728ANov 30, 1993
Method for producing optically active 3-substituted-2-norbornanones and their intermediates
CHISSO CORP1 citations52
US6086964AJul 11, 2000
Liquid crystalline compound having dienyl moiety and liquid crystal composition
CHISSO CORP1 citations51