Inventor · disambiguated record
Hajime Hirota
Also filed as: HIROTA HAJIME
23 granted patents·748 citations·filing 1981–1994
97Inventor score
Files withKAO CORP23
Top patents by PatentIndex Score
23 records- 0188US4678598ALiquid shampoo compositionKAO CORP·Filed 1986·Granted Jul 7, 1987·101 cites·6 claims
- 0287US5057311ALow-irritation detergent compositionKAO CORP·Filed 1989·Granted Oct 15, 1991·98 cites·3 claims
- 0384US4412943ALiquid detergent compositionKAO CORP·Filed 1982·Granted Nov 1, 1983·48 cites·9 claims
- 0482US5035832AMild liquid aqueous detergent compositions containing an alkylsaccharide surface active agent and a silicone derivativeKAO CORP·Filed 1990·Granted Jul 30, 1991·49 cites·7 claims
- 0582US4479893AShampoo composition containing phosphoric acid ester and organic silicon derivativeKAO CORP·Filed 1982·Granted Oct 30, 1984·51 cites·6 claims
- 0679US5009813AComposition for hair treatment agentKAO CORP·Filed 1989·Granted Apr 23, 1991·63 cites·3 claims
- 0773US5211941AHair cleansing compositionKAO CORP·Filed 1991·Granted May 18, 1993·41 cites·5 claims
- 0870US4374056ALowly irritating detergentKAO CORP·Filed 1981·Granted Feb 15, 1983·27 cites·7 claims
- 0968US4758376APhosphate surfactant based detergent compositionsKAO CORP·Filed 1986·Granted Jul 19, 1988·42 cites·2 claims
- 1068US4717501APearl luster dispersionKAO CORP·Filed 1985·Granted Jan 5, 1988·36 cites·1 claims
- 1165US4931216ADetergent composition comprising an anionic or amphoteric surface active agent and a branched quaternary ammonium saltKAO CORP·Filed 1988·Granted Jun 5, 1990·32 cites·3 claims
- 1262US5342611AHair cleansing compositionKAO CORP·Filed 1992·Granted Aug 30, 1994·25 cites·6 claims
- 1360US5015414ALow-irritant detergent composition containing alkyl saccharide and sulfosuccinate surfactantsKAO CORP·Filed 1989·Granted May 14, 1991·23 cites·10 claims
- 1459US4803010AWater-soluble viscosity increasing agent and detergent composition containing the sameKAO CORP·Filed 1987·Granted Feb 7, 1989·23 cites·9 claims
- 1558US4832950AAntimicrobial suspensions and antimicrobial hair treatment compositionsKAO CORP·Filed 1988·Granted May 23, 1989·27 cites·10 claims
- 1653US4786494AShampoo compositionKAO CORP·Filed 1986·Granted Nov 22, 1988·17 cites·9 claims
- 1749US5538663ADetergent compositionKAO CORP·Filed 1992·Granted Jul 23, 1996·13 cites·9 claims
- 1844US4876034ASecondary amidoamino acid based detergent compositionKAO CORP·Filed 1987·Granted Oct 24, 1989·11 cites·3 claims
- 1938US5372744ADetergent compositionKAO CORP·Filed 1994·Granted Dec 13, 1994·7 cites·8 claims
- 2035US4421681ALiquid detergent composition comprising ammonium alkyl sulfate, polyoxyalkylene alkyl ether and fatty acid dialkanolamideKAO CORP·Filed 1982·Granted Dec 20, 1983·3 cites·4 claims
- 2134US5124077ASkin detergent composition containing a phosphate ester surfactant and a water soluble chitin derivativeKAO CORP·Filed 1990·Granted Jun 23, 1992·6 cites·6 claims
- 2230US4885112ASurface active secondary amidoamino acid or salt compoundsKAO CORP·Filed 1987·Granted Dec 5, 1989·3 cites·10 claims
- 2329US4824604ADetergent compositionKAO CORP·Filed 1987·Granted Apr 25, 1989·2 cites·6 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →