Inventor · disambiguated record
Yukihiro Ohashi
Also filed as: OHASHI YUKIHIRO
30 granted patents·2 pending applications·417 citations·filing 1990–2004
97Inventor score
Files withKAO CORP32
Top patents by PatentIndex Score
32 records- 0192US6607563B2Hair dye compositionKAO CORP·Filed 2001·Granted Aug 19, 2003·43 cites·14 claims
- 0291US6592630B2Hair dye compositionKAO CORP·Filed 2001·Granted Jul 15, 2003·34 cites·8 claims
- 0389US6475248B2Hair dye compositionKAO CORP·Filed 2001·Granted Nov 5, 2002·25 cites·19 claims
- 0487US6878378B1External skin care compositionKAO CORP·Filed 2000·Granted Apr 12, 2005·21 cites·8 claims
- 0587US6616709B2Hair dye compositionKAO CORP·Filed 2001·Granted Sep 9, 2003·23 cites·17 claims
- 0686US6451069B2Hair dye compositionKAO CORP·Filed 2001·Granted Sep 17, 2002·19 cites·9 claims
- 0786US6171595B1Skin external preparationKAO CORP·Filed 2000·Granted Jan 9, 2001·24 cites·4 claims
- 0884US6616708B2Hair dye compositionKAO CORP·Filed 2001·Granted Sep 9, 2003·17 cites·15 claims
- 0984US5723497AAmine derivative and dermatologic preparation containing the sameKAO CORP·Filed 1994·Granted Mar 3, 1998·27 cites·22 claims
- 1080US6547834B1Hair dye compositionKAO CORP·Filed 2001·Granted Apr 15, 2003·10 cites·20 claims
- 1179US5334372AAlcohol-modified silicon ester derivative and cosmetic composition containing sameKAO CORP·Filed 1993·Granted Aug 2, 1994·44 cites·4 claims
- 1272US6746493B2Hair dye compositionKAO CORP·Filed 2003·Granted Jun 8, 2004·2 cites·24 claims
- 1372US6075052ASkin external preparationKAO CORP·Filed 1999·Granted Jun 13, 2000·28 cites·9 claims
- 1472US5175321AAmide derivatives and dermatologic preparations containing the sameKAO CORP·Filed 1990·Granted Dec 29, 1992·13 cites·5 claims
- 1571US6648924B2Hair dye compositionKAO CORP·Filed 2001·Granted Nov 18, 2003·2 cites·1 claims
- 1668US6605125B2Hair dye compositionKAO CORP·Filed 2001·Granted Aug 12, 2003·2 cites·17 claims
- 1760US2005013790A1External skin care compositionKAO CORP·Filed 2004·Application pending·0 cites
- 1859US5659052AAmide derivatives and dermatologic preparations containing the sameKAO CORP·Filed 1993·Granted Aug 19, 1997·5 cites·13 claims
- 1958US5417967AAlcohol-modified silicone ester derivative and cosmetic compositions containing sameKAO CORP·Filed 1994·Granted May 23, 1995·18 cites·2 claims
- 2056US5801258AAmide derivatives and dermatologic preparations containing the sameKAO CORP·Filed 1997·Granted Sep 1, 1998·5 cites·1 claims
- 2156US5783601AExternal skin-care compositionKAO CORP·Filed 1996·Granted Jul 21, 1998·19 cites·20 claims
- 2248US6623531B2Hair dye compositionKAO CORP·Filed 2001·Granted Sep 23, 2003·0 cites·14 claims
- 2348US5210251AEster-modified silicone derivative and a cosmetic composition containing the sameKAO CORP·Filed 1991·Granted May 11, 1993·15 cites·2 claims
- 2447US2002046430A1Hair dye compositionKAO CORP·Filed 2001·Application pending·0 cites
- 2543US5446027AAmide derivative and external skin care preparation containing the sameKAO CORP·Filed 1993·Granted Aug 29, 1995·5 cites·17 claims
- 2639US5552445AComposition for external skin careKAO CORP·Filed 1992·Granted Sep 3, 1996·7 cites·8 claims
- 2736US6689173B2Hair dye compositionKAO CORP·Filed 2001·Granted Feb 10, 2004·0 cites·24 claims
- 2833US5466442ACholesteryl silicone derivative and cosmetic composition comprising the sameKAO CORP·Filed 1993·Granted Nov 14, 1995·2 cites·6 claims
- 2932US6329409B1Amine derivatives and skin preparations for external use containing the sameKAO CORP·Filed 1999·Granted Dec 11, 2001·1 cites·13 claims
- 3031US5064642AComposition for external applicationKAO CORP·Filed 1990·Granted Nov 12, 1991·2 cites·1 claims
- 3130US5221757AAmide derivatives and dermatologic preparations containing the sameKAO CORP·Filed 1991·Granted Jun 22, 1993·3 cites·2 claims
- 3229US5681864AComposition for external skin careKAO CORP·Filed 1996·Granted Oct 28, 1997·1 cites·45 claims
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