Inventor · disambiguated record
Keiko Ohta
Also filed as: OHTA KEIKO
21 granted patents·669 citations·filing 2000–2019
96Inventor score
Technology areasB01J
Files withMATSUSHITA ELECTRIC WORKS LTD18MATSUSHITA ELECTRIC WORKS CO LTD1NORITAKE CO LTD1PROCTER & GAMBEE COMPANY1
Top patents by PatentIndex Score
21 records- 0197USD577814SElectric facial pore cleanerMATSUSHITA ELECTRIC WORKS LTD·Filed 2007·Granted Sep 30, 2008·151 cites·1 claims
- 0296USD538430SFacial treatment applianceMATSUSHITA ELECTRIC WORKS LTD·Filed 2005·Granted Mar 13, 2007·82 cites·1 claims
- 0395USD533650SFacial steamerMATSUSHITA ELECTRIC WORKS LTD·Filed 2004·Granted Dec 12, 2006·62 cites·1 claims
- 0495USD516245SElectric razorMATSUSHITA ELECTRIC WORKS LTD·Filed 2004·Granted Feb 28, 2006·62 cites·1 claims
- 0594USD568473SSkin care devicePROCTER & GAMBEE COMPANY·Filed 2006·Granted May 6, 2008·100 cites·1 claims
- 0691USD476443SBrush for a hair dryerMATSUSHITA ELECTRIC WORKS LTD·Filed 2001·Granted Jun 24, 2003·44 cites·1 claims
- 0789USD548341SHandheld electric face cleanerMATSUSHITA ELECTRIC WORKS LTD·Filed 2004·Granted Aug 7, 2007·38 cites·1 claims
- 0876US11219883B2Ag—Pd core-shell particle and use thereofNORITAKE CO LTD·Filed 2019·Granted Jan 11, 2022·1 cites·11 claims
- 0973USD577813SElectric facial pore cleanerMATSUSHITA ELECTRIC WORKS LTD·Filed 2007·Granted Sep 30, 2008·19 cites·1 claims
- 1070USD558399SElectric shaverMATSUSHITA ELECTRIC WORKS LTD·Filed 2007·Granted Dec 25, 2007·17 cites·1 claims
- 1165USD571040SElectric depilatorMATSUSHITA ELECTRIC WORKS LTD·Filed 2007·Granted Jun 10, 2008·14 cites·1 claims
- 1264USD539979SDepilatorMATSUSHITA ELECTRIC WORKS LTD·Filed 2006·Granted Apr 3, 2007·13 cites·1 claims
- 1361USD537205SElectric shaverMATSUSHITA ELECTRIC WORKS LTD·Filed 2005·Granted Feb 20, 2007·12 cites·1 claims
- 1457USD523584SDepilatorMATSUSHITA ELECTRIC WORKS LTD·Filed 2005·Granted Jun 20, 2006·10 cites·1 claims
- 1556USD577863SElectric shaverMATSUSHITA ELECTRIC WORKS LTD·Filed 2007·Granted Sep 30, 2008·10 cites·1 claims
- 1655USD523174SDepilatorMATSUSHITA ELECTRIC WORKS LTD·Filed 2005·Granted Jun 13, 2006·9 cites·1 claims
- 1750USD558397SElectric depilatorMATSUSHITA ELECTRIC WORKS LTD·Filed 2007·Granted Dec 25, 2007·7 cites·1 claims
- 1850USD456655SFoam generatorMATSUSHITA ELECTRIC WORKS LTD·Filed 2000·Granted May 7, 2002·7 cites·1 claims
- 1945USD588743SElectric depilatorMATSUSHITA ELECTRIC WORKS CO LTD·Filed 2008·Granted Mar 17, 2009·6 cites·1 claims
- 2037USD577862SElectric depilatorMATSUSHITA ELECTRIC WORKS LTD·Filed 2007·Granted Sep 30, 2008·3 cites·1 claims
- 2134USD578252SElectric depilatorMATSUSHITA ELECTRIC WORKS LTD·Filed 2007·Granted Oct 7, 2008·2 cites·1 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →