Inventor · disambiguated record
Akira Kawamata
Also filed as: KAWAMATA AKIRA
30 granted patents·409 citations·filing 1986–2003
97Inventor score
Files withKAO CORP30
Top patents by PatentIndex Score
30 records- 0184US5723497AAmine derivative and dermatologic preparation containing the sameKAO CORP·Filed 1994·Granted Mar 3, 1998·27 cites·22 claims
- 0283US5306838ASiloxane derivatives, producing method thereof and agents including siloxane derivativeKAO CORP·Filed 1992·Granted Apr 26, 1994·47 cites·14 claims
- 0379US5334372AAlcohol-modified silicon ester derivative and cosmetic composition containing sameKAO CORP·Filed 1993·Granted Aug 2, 1994·44 cites·4 claims
- 0478US5466849ASiloxane derivatives, producing method thereof and agents including siloxane derivativeKAO CORP·Filed 1994·Granted Nov 14, 1995·14 cites·5 claims
- 0576US5144054ASiloxane derivatives, producing method thereof and agents including siloxane derivativeKAO CORP·Filed 1991·Granted Sep 1, 1992·39 cites·14 claims
- 0673US7270683B2Hairdye compositionKAO CORP·Filed 2002·Granted Sep 18, 2007·4 cites·2 claims
- 0772US5175321AAmide derivatives and dermatologic preparations containing the sameKAO CORP·Filed 1990·Granted Dec 29, 1992·13 cites·5 claims
- 0869US5146002AAroyl ketone derivative, uv ray absorber comprising the same, and cosmetic composition containing the sameKAO CORP·Filed 1990·Granted Sep 8, 1992·11 cites·3 claims
- 0967US5463009AFluorine-modified silicone, process for preparing the same, and cosmetics containing the sameKAO CORP·Filed 1994·Granted Oct 31, 1995·34 cites·4 claims
- 1064US5548054AFluorine-modified silicone derivative, production thereof and cosmetic containing the sameKAO CORP·Filed 1993·Granted Aug 20, 1996·23 cites·3 claims
- 1160US5700898AFluorine-modified silicone derivative, production thereof, and cosmetic containing the sameKAO CORP·Filed 1996·Granted Dec 23, 1997·11 cites·24 claims
- 1259US7671122B2Wax composition and method for production thereofKAO CORP·Filed 2003·Granted Mar 2, 2010·4 cites·4 claims
- 1359US5659052AAmide derivatives and dermatologic preparations containing the sameKAO CORP·Filed 1993·Granted Aug 19, 1997·5 cites·13 claims
- 1458US5417967AAlcohol-modified silicone ester derivative and cosmetic compositions containing sameKAO CORP·Filed 1994·Granted May 23, 1995·18 cites·2 claims
- 1557US5191121AAroyl ketone derivative, UV ray absorber comprising the same, and cosmetic composition containing the sameKAO CORP·Filed 1991·Granted Mar 2, 1993·6 cites·2 claims
- 1656US5801258AAmide derivatives and dermatologic preparations containing the sameKAO CORP·Filed 1997·Granted Sep 1, 1998·5 cites·1 claims
- 1753US4985547AExternal skin care preparationKAO CORP·Filed 1988·Granted Jan 15, 1991·14 cites·8 claims
- 1850US5028416AExternal skin care preparationKAO CORP·Filed 1990·Granted Jul 2, 1991·12 cites·1 claims
- 1949US5071971AExternal skin care preparationKAO CORP·Filed 1990·Granted Dec 10, 1991·11 cites·1 claims
- 2048US5210251AEster-modified silicone derivative and a cosmetic composition containing the sameKAO CORP·Filed 1991·Granted May 11, 1993·15 cites·2 claims
- 2147US5508025ANaphthalenemethylenemalonic diesters, and UV absorbers and cosmetic compositions containing the diestersKAO CORP·Filed 1994·Granted Apr 16, 1996·14 cites·15 claims
- 2246US4778823AAmide derivative and external medicament comprising sameKAO CORP·Filed 1986·Granted Oct 18, 1988·12 cites·3 claims
- 2343US5446027AAmide derivative and external skin care preparation containing the sameKAO CORP·Filed 1993·Granted Aug 29, 1995·5 cites·17 claims
- 2440US6018082AFluoroalkyl substituted ethylenically unsaturated compoundsKAO CORP·Filed 1997·Granted Jan 25, 2000·4 cites·7 claims
- 2539US5552445AComposition for external skin careKAO CORP·Filed 1992·Granted Sep 3, 1996·7 cites·8 claims
- 2636US5976518AFluorine-modified silicone derivative, production thereof, and cosmetic containing the sameKAO CORP·Filed 1997·Granted Nov 2, 1999·3 cites·15 claims
- 2733US5466442ACholesteryl silicone derivative and cosmetic composition comprising the sameKAO CORP·Filed 1993·Granted Nov 14, 1995·2 cites·6 claims
- 2830US5371296A4,4-dimethyl-1-phenylpentane-1,3-dione derivative and UV ray absorbent and cosmetic containing the sameKAO CORP·Filed 1992·Granted Dec 6, 1994·1 cites·2 claims
- 2930US5221757AAmide derivatives and dermatologic preparations containing the sameKAO CORP·Filed 1991·Granted Jun 22, 1993·3 cites·2 claims
- 3029US5681864AComposition for external skin careKAO CORP·Filed 1996·Granted Oct 28, 1997·1 cites·45 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →