Assignee
KAO CORP
JP·3,403 granted patents·905 pending applications·52,976 citations·filing 1972–2025
Top patents by PatentIndex Score
4,308 records- 0198US6139897AOil or fat composition containing phytosterolKAO CORP·Filed 1999·Granted Oct 31, 2000·174 cites·13 claims
- 0298US5403147AMethod for warehousing and delivery of articlesKAO CORP·Filed 1992·Granted Apr 4, 1995·116 cites·6 claims
- 0398US4446261AProcess for preparation of high water-absorbent polymer beadsKAO CORP·Filed 1982·Granted May 1, 1984·315 cites·2 claims
- 0497US8025703B2Two-part foam hair dyeKAO CORP·Filed 2009·Granted Sep 27, 2011·32 cites·20 claims
- 0597US7582348B2Composite extensible member and method of manufacturing the sameKAO CORP·Filed 2004·Granted Sep 1, 2009·90 cites·14 claims
- 0697USD462900SPackageKAO CORP·Filed 2001·Granted Sep 17, 2002·95 cites·1 claims
- 0797US5233099AProcess for producing alcoholKAO CORP·Filed 1991·Granted Aug 3, 1993·138 cites·10 claims
- 0897US4634719Aα-Mono (methyl-branched alkyl) glyceryl ether and a skin care cosmetic composition containing the sameKAO CORP·Filed 1982·Granted Jan 6, 1987·95 cites·2 claims
- 0997US4097397ADry cleaning detergent compositionKAO CORP·Filed 1977·Granted Jun 27, 1978·87 cites·11 claims
- 1096US12006218B2Method for producing semiconducting single-walled carbon nanotube dispersionKAO CORP·Filed 2020·Granted Jun 11, 2024·2 cites·17 claims
- 1196US7993256B2Method of attaching deformable member to a bagKAO CORP·Filed 2010·Granted Aug 9, 2011·57 cites·10 claims
- 1296US7981850B2Detergent compositionKAO CORP·Filed 2007·Granted Jul 19, 2011·26 cites·8 claims
- 1396US7048975B1Pulp molded containerKAO CORP·Filed 2000·Granted May 23, 2006·103 cites·8 claims
- 1496US6206935B1Hair dyeing methodKAO CORP·Filed 2000·Granted Mar 27, 2001·84 cites·10 claims
- 1596US5525397ACleaning sheet comprising a network layer and at least one nonwoven layer of specific basis weight needled theretoKAO CORP·Filed 1994·Granted Jun 11, 1996·210 cites·6 claims
- 1696US5489469AAbsorbent compositeKAO CORP·Filed 1993·Granted Feb 6, 1996·141 cites·8 claims
- 1796US5476597ALiquid softener composition, novel quaternary ammonium salt, and process for the preparation of said saltKAO CORP·Filed 1994·Granted Dec 19, 1995·83 cites·13 claims
- 1896US5281306AWater-disintegrable cleaning sheetKAO CORP·Filed 1992·Granted Jan 25, 1994·245 cites·13 claims
- 1996US4933252AElectrophotographic developer comprising polyester resin of specified acid and hydroxyl valvesKAO CORP·Filed 1987·Granted Jun 12, 1990·74 cites·24 claims
- 2096US4822516ADetergent composition for clothing incorporating a cellulaseKAO CORP·Filed 1987·Granted Apr 18, 1989·139 cites·1 claims
- 2196US4721647AAbsorbent articleKAO CORP·Filed 1986·Granted Jan 26, 1988·149 cites·10 claims
- 2296US4093776AProcess for preparation of spontaneously-crosslinked alkali metal acrylate polymersKAO CORP·Filed 1977·Granted Jun 6, 1978·374 cites·7 claims
- 2395US12030778B2Method for producing semiconducting single-walled carbon nanotube dispersionKAO CORP·Filed 2020·Granted Jul 9, 2024·2 cites·18 claims
- 2495US10968358B2Aqueous pigment dispersionKAO CORP·Filed 2016·Granted Apr 6, 2021·6 cites·16 claims
- 2595US8025702B2Two-part hairdye compositionKAO CORP·Filed 2007·Granted Sep 27, 2011·22 cites·5 claims
- 2695US8021439B2Two-part hair dyeKAO CORP·Filed 2011·Granted Sep 20, 2011·13 cites·37 claims
- 2795US8002848B2Two-part hair dyeKAO CORP·Filed 2008·Granted Aug 23, 2011·18 cites·3 claims
- 2895US7955400B2Two-part hair dye compositionKAO CORP·Filed 2007·Granted Jun 7, 2011·27 cites·6 claims
- 2995US7938864B2Two-part hair dyeKAO CORP·Filed 2008·Granted May 10, 2011·15 cites·20 claims
- 3095US7812066B2Biodegradable resin compositionKAO CORP·Filed 2007·Granted Oct 12, 2010·12 cites·6 claims
- 3195US7208643B2Process for producing fatty alcoholKAO CORP·Filed 2005·Granted Apr 24, 2007·26 cites·4 claims
- 3295US6679926B1Lithium secondary cell and its producing methodKAO CORP·Filed 2000·Granted Jan 20, 2004·106 cites·15 claims
- 3395US6506416B1Virucide composition and sporicide compositionKAO CORP·Filed 2000·Granted Jan 14, 2003·80 cites·17 claims
- 3495US6383705B2Toner for electrophotographyKAO CORP·Filed 2001·Granted May 7, 2002·67 cites·4 claims
- 3595US5791465AMoist wipe packageKAO CORP·Filed 1997·Granted Aug 11, 1998·208 cites·7 claims
- 3695US5202044AWorking fluid composition for refrigerating machineKAO CORP·Filed 1991·Granted Apr 13, 1993·80 cites·20 claims
- 3795US4895722AHair treatmentsKAO CORP·Filed 1984·Granted Jan 23, 1990·121 cites·5 claims
- 3895US4844734AProcess for the preparation of granular pesticideKAO CORP·Filed 1987·Granted Jul 4, 1989·129 cites·10 claims
- 3995US4443355ADetergent compositionKAO CORP·Filed 1983·Granted Apr 17, 1984·101 cites·2 claims
- 4095US4364992ATwo layer absorbent article with super water-absorbing polymerKAO CORP·Filed 1981·Granted Dec 21, 1982·115 cites·7 claims
- 4195US4350645AMethod for producing a phosphoric monoesterKAO CORP·Filed 1980·Granted Sep 21, 1982·78 cites·8 claims
- 4295US4164506AProcess for producing lower alcohol esters of fatty acidsKAO CORP·Filed 1978·Granted Aug 14, 1979·148 cites·13 claims
- 4395US4102824ANon-aqueous detergent compositionKAO CORP·Filed 1977·Granted Jul 25, 1978·121 cites·8 claims
- 4494US11351402B2Method for producing coating filmKAO CORP·Filed 2018·Granted Jun 7, 2022·3 cites·11 claims
- 4594US10046291B2Method for manufacturing microcapsulesKAO CORP·Filed 2014·Granted Aug 14, 2018·13 cites·19 claims
- 4694US9364068B2Hair root applicatorKAO CORP·Filed 2014·Granted Jun 14, 2016·20 cites·15 claims
- 4794US7652085B2Biodegradable resin compositionKAO CORP·Filed 2005·Granted Jan 26, 2010·20 cites·7 claims
- 4894US7528218B2Polyester for tonerKAO CORP·Filed 2006·Granted May 5, 2009·15 cites·14 claims
- 4994US6878753B1Process for producing polyurethane foamKAO CORP·Filed 2000·Granted Apr 12, 2005·49 cites·9 claims
- 5094US6818606B1Article for use in washing in sheet formKAO CORP·Filed 2000·Granted Nov 16, 2004·80 cites·1 claims
Showing the top 50 of 4,308 patent records by PatentIndex Score.
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