Inventor
OHASHI YUKIHIRO
JP30 patents
Patents
30 patentsUS5334372AAug 2, 1994
Alcohol-modified silicon ester derivative and cosmetic composition containing same
KAO CORP44 citations95
US6878378B1Apr 12, 2005
External skin care composition
KAO CORP21 citations92
US6616709B2Sep 9, 2003
Hair dye composition
KAO CORP23 citations92
US6607563B2Aug 19, 2003
Hair dye composition
KAO CORP43 citations92
US6592630B2Jul 15, 2003
Hair dye composition
KAO CORP34 citations92
US6475248B2Nov 5, 2002
Hair dye composition
KAO CORP25 citations92
US6171595B1Jan 9, 2001
Skin external preparation
KAO CORP24 citations91
US6075052AJun 13, 2000
Skin external preparation
KAO CORP28 citations91
US5783601AJul 21, 1998
External skin-care composition
KAO CORP19 citations91
US5723497AMar 3, 1998
Amine derivative and dermatologic preparation containing the same
KAO CORP27 citations91
US6616708B2Sep 9, 2003
Hair dye composition
KAO CORP17 citations84
US6451069B2Sep 17, 2002
Hair dye composition
KAO CORP19 citations84
US5417967AMay 23, 1995
Alcohol-modified silicone ester derivative and cosmetic compositions containing same
KAO CORP18 citations81
US6547834B1Apr 15, 2003
Hair dye composition
KAO CORP10 citations73
US5801258ASep 1, 1998
Amide derivatives and dermatologic preparations containing the same
KAO CORP5 citations73
US5659052AAug 19, 1997
Amide derivatives and dermatologic preparations containing the same
KAO CORP5 citations73
US5552445ASep 3, 1996
Composition for external skin care
KAO CORP7 citations72
US5210251AMay 11, 1993
Ester-modified silicone derivative and a cosmetic composition containing the same
KAO CORP15 citations71
US5175321ADec 29, 1992
Amide derivatives and dermatologic preparations containing the same
KAO CORP13 citations71
US5466442ANov 14, 1995
Cholesteryl silicone derivative and cosmetic composition comprising the same
KAO CORP2 citations63
US6746493B2Jun 8, 2004
Hair dye composition
KAO CORP2 citations62
US6648924B2Nov 18, 2003
Hair dye composition
KAO CORP2 citations62
US6605125B2Aug 12, 2003
Hair dye composition
KAO CORP2 citations62
US5446027AAug 29, 1995
Amide derivative and external skin care preparation containing the same
KAO CORP5 citations61
US5064642ANov 12, 1991
Composition for external application
KAO CORP2 citations61
US5221757AJun 22, 1993
Amide derivatives and dermatologic preparations containing the same
KAO CORP3 citations60
US6329409B1Dec 11, 2001
Amine derivatives and skin preparations for external use containing the same
KAO CORP1 citations51
US5681864AOct 28, 1997
Composition for external skin care
KAO CORP1 citations50
US6623531B2Sep 23, 2003
Hair dye composition
KAO CORP0 citations42
US6689173B2Feb 10, 2004
Hair dye composition
KAO CORP0 citations41