Inventor · disambiguated record
Genji Imokawa
Also filed as: IMOKAWA GENJI
30 granted patents·1 pending application·395 citations·filing 1977–2005
97Inventor score
Top patents by PatentIndex Score
31 records- 0186US6171595B1Skin external preparationKAO CORP·Filed 2000·Granted Jan 9, 2001·24 cites·4 claims
- 0285US4710373ALong wavelength ultraviolet ray absorberKAO CORP·Filed 1985·Granted Dec 1, 1987·23 cites·5 claims
- 0384US5723497AAmine derivative and dermatologic preparation containing the sameKAO CORP·Filed 1994·Granted Mar 3, 1998·27 cites·22 claims
- 0484US4139485ADetergent compositionKAO CORP·Filed 1977·Granted Feb 13, 1979·59 cites·13 claims
- 0579US4584190ANovel chalcone derivatives and ultraviolet absorbers comprising the sameKAO CORP·Filed 1984·Granted Apr 22, 1986·45 cites·6 claims
- 0672US6075052ASkin external preparationKAO CORP·Filed 1999·Granted Jun 13, 2000·28 cites·9 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
- 0964US7041658B2Method of inhibiting hair growthKAO CORP·Filed 2004·Granted May 9, 2006·0 cites·6 claims
- 1063US4704473A4-methoxy-2'-carboxydibenzoylmethane and its saltsKAO CORP·Filed 1985·Granted Nov 3, 1987·7 cites·15 claims
- 1163US2006093567A1Method of inhibiting hair growthKAO CORP·Filed 2005·Application pending·0 cites
- 1262US6123934AHair cosmetic compositionKAO CORP·Filed 1997·Granted Sep 26, 2000·24 cites·15 claims
- 1359US5659052AAmide derivatives and dermatologic preparations containing the sameKAO CORP·Filed 1993·Granted Aug 19, 1997·5 cites·13 claims
- 1457US5191121AAroyl 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
- 1556US5801258AAmide derivatives and dermatologic preparations containing the sameKAO CORP·Filed 1997·Granted Sep 1, 1998·5 cites·1 claims
- 1653US4985547AExternal skin care preparationKAO CORP·Filed 1988·Granted Jan 15, 1991·14 cites·8 claims
- 1750US5028416AExternal skin care preparationKAO CORP·Filed 1990·Granted Jul 2, 1991·12 cites·1 claims
- 1849US5071971AExternal skin care preparationKAO CORP·Filed 1990·Granted Dec 10, 1991·11 cites·1 claims
- 1947US5508025ANaphthalenemethylenemalonic diesters, and UV absorbers and cosmetic compositions containing the diestersKAO CORP·Filed 1994·Granted Apr 16, 1996·14 cites·15 claims
- 2047US4978523AMelanin inhibitorKAO CORP·Filed 1985·Granted Dec 18, 1990·13 cites·3 claims
- 2146US4778823AAmide derivative and external medicament comprising sameKAO CORP·Filed 1986·Granted Oct 18, 1988·12 cites·3 claims
- 2246US4569931ASebum secretion acceleratorKAO CORP·Filed 1984·Granted Feb 11, 1986·4 cites·9 claims
- 2344US6747017B2Method of inhibiting hair growthKAO CORP·Filed 1998·Granted Jun 8, 2004·4 cites·4 claims
- 2443US4876084AP-hydroxycinnamamide derivatives and melanin inhibitor comprising the sameKAO CORP·Filed 1987·Granted Oct 24, 1989·9 cites·2 claims
- 2539US5552445AComposition for external skin careKAO CORP·Filed 1992·Granted Sep 3, 1996·7 cites·8 claims
- 2639US5053229ACosmetic compositionsKAO CORP·Filed 1989·Granted Oct 1, 1991·8 cites·8 claims
- 2735US4981680AP-hydroxycinnamamide derivatives and melanin inhibitor comprising the sameKAO CORP·Filed 1989·Granted Jan 1, 1991·5 cites·1 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
- 3119US5801202AAmine derivatives for treatment of skin disordersKAO COPRORATION·Filed 1995·Granted Sep 1, 1998·0 cites·12 claims
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