Assignee
SANSHO SEIYAKU KK
JP·18 granted patents·446 citations·filing 1985–1995
Top patents by PatentIndex Score
18 records- 0184US5599528APreparation for epidermisSANSHO SEIYAKU KK·Filed 1994·Granted Feb 4, 1997·144 cites·2 claims
- 0270US4990330ACompositions for topical use having melanin synthesis-inhibiting activitySANSHO SEIYAKU KK·Filed 1988·Granted Feb 5, 1991·45 cites·3 claims
- 0360US4919921ACompositions for topical use having melanin synthesis-inhibiting activitySANSHO SEIYAKU KK·Filed 1988·Granted Apr 24, 1990·28 cites·5 claims
- 0459US5637293APreparation for epidermisSANSHO SEIYAKU KK·Filed 1994·Granted Jun 10, 1997·32 cites·1 claims
- 0558US5750563APreparation for epidermisSANSHO SEIYAKU KK·Filed 1995·Granted May 12, 1998·28 cites·1 claims
- 0658US4946472AHair-dyeing composition and hair-dyeing method using the sameSANSHO SEIYAKU KK·Filed 1989·Granted Aug 7, 1990·21 cites·10 claims
- 0758US4891361AMethod of minimizing erythema and elastosisSANSHO SEIYAKU KK·Filed 1988·Granted Jan 2, 1990·10 cites·5 claims
- 0857US4985455AExternal preparations free of discolorationSANSHO SEIYAKU KK·Filed 1988·Granted Jan 15, 1991·24 cites·9 claims
- 0953US4696813AMelanin inhibiting cosmetic compositionSANSHO SEIYAKU KK·Filed 1985·Granted Sep 29, 1987·24 cites·4 claims
- 1051US4847074AWhitening cosmeticSANSHO SEIYAKU KK·Filed 1988·Granted Jul 11, 1989·16 cites·5 claims
- 1150US5063056AMelanogenesis-inhibiting preparation for external applicationSANSHO SEIYAKU KK·Filed 1990·Granted Nov 5, 1991·14 cites·3 claims
- 1249US4963656AEmulsified compositions containing elastin hydrolysateSANSHO SEIYAKU KK·Filed 1988·Granted Oct 16, 1990·23 cites·8 claims
- 1349US4948577AComposition for external applicationSANSHO SEIYAKU KK·Filed 1987·Granted Aug 14, 1990·13 cites·8 claims
- 1447US4981485AHair-dyeing composition comprising tannins and water soluble saltsSANSHO SEIYAKU KK·Filed 1989·Granted Jan 1, 1991·14 cites·18 claims
- 1535US4990532AExternal preparationsSANSHO SEIYAKU KK·Filed 1988·Granted Feb 5, 1991·4 cites·8 claims
- 1634US5102661A2-ethoxymethyl-5-hydroxy-gamma-pyrone and melanogenesis-inhibiting endermic preparation containing the same as active ingredientSANSHO SEIYAKU KK·Filed 1990·Granted Apr 7, 1992·0 cites·6 claims
- 1730US4985255AExternal preparations of melanogenesis-inhibitory agentSANSHO SEIYAKU KK·Filed 1988·Granted Jan 15, 1991·5 cites·2 claims
- 1813US4978525AAgents for preventing the formation of gray hairsSANSHO SEIYAKU KK·Filed 1989·Granted Dec 18, 1990·1 cites·5 claims
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