Inventor · disambiguated record
Kazunori Kubota
Also filed as: KUBOTA KAZUNORI
27 granted patents·8 pending applications·337 citations·filing 1988–2016
96Inventor score
Files withMATSUSHITA ELECTRIC INDUSTRIAL CO LTD11NTN TOYO BEARING CO LTD7RICOH KK7FUJIMURA AKIRA2KUBOTA KAZUNORI2
Top patents by PatentIndex Score
35 records- 0192US5037077AImage forming after-treatment apparatusRICOH KK·Filed 1989·Granted Aug 6, 1991·40 cites·9 claims
- 0287US5263697AFinisher for an image forming apparatusRICOH KK·Filed 1991·Granted Nov 23, 1993·62 cites·3 claims
- 0386US9929412B2Supported platinum catalyst and manufacturing method of the samePANASONIC CORP·Filed 2016·Granted Mar 27, 2018·3 cites·9 claims
- 0484US6773838B2Non-aqueous electrolyte secondary battery and negative electrode for the sameMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 2001·Granted Aug 10, 2004·20 cites·11 claims
- 0583US5072920AFinisher for an image forming apparatusRICOH KK·Filed 1990·Granted Dec 17, 1991·29 cites·6 claims
- 0682US6869724B2Non-aqueous electrolyte secondary battery and positive electrode for the sameMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 2001·Granted Mar 22, 2005·22 cites·10 claims
- 0782US5121911AFinisher for an image forming apparatusRICOH KK·Filed 1990·Granted Jun 16, 1992·28 cites·8 claims
- 0880US7874734B2Wheel support bearing assemblyNTN TOYO BEARING CO LTD·Filed 2006·Granted Jan 25, 2011·10 cites·27 claims
- 0976US7767339B2Production method of non-aqueous electrolyte secondary batteryPANASONIC CORP·Filed 2005·Granted Aug 3, 2010·2 cites·8 claims
- 1071US5056774AFinisher for an image forming apparatusRICOH KK·Filed 1990·Granted Oct 15, 1991·19 cites·8 claims
- 1169US7641394B2Bearing apparatus for a wheel of vehicleNTN TOYO BEARING CO LTD·Filed 2008·Granted Jan 5, 2010·4 cites·16 claims
- 1268US8221004B2Method of making wheel support bearingFUJIMURA AKIRA·Filed 2008·Granted Jul 17, 2012·4 cites·2 claims
- 1368US7748909B2Bearing apparatus for a wheel of vehicleNTN TOYO BEARING CO LTD·Filed 2008·Granted Jul 6, 2010·3 cites·12 claims
- 1466US8745874B2Method of manufacturing wheel support bearing assemblyKUBOTA KAZUNORI·Filed 2012·Granted Jun 10, 2014·3 cites·14 claims
- 1565US5882012AOil seal ringNTN TOYO BEARING CO LTD·Filed 1996·Granted Mar 16, 1999·31 cites·13 claims
- 1665US4880223ASorter having a mechanism for driving bins stepwiseRICOH KK·Filed 1988·Granted Nov 14, 1989·14 cites·6 claims
- 1763US8142081B2Wheel support bearing assemblyFUJIMURA AKIRA·Filed 2007·Granted Mar 27, 2012·2 cites·8 claims
- 1861US2008311471A1Non-aqueous electrolyte secondary battery and production method thereofMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 2008·Application pending·0 cites
- 1960US5701225ATape cassette having a minimized clamp setMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 1995·Granted Dec 23, 1997·16 cites·5 claims
- 2059US7147964B2Non-aqueous electrolyte secondary battery and negative electrode for the sameMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 2004·Granted Dec 12, 2006·2 cites·5 claims
- 2156US5083760AFinisher for an image forming apparatusRICOH KK·Filed 1990·Granted Jan 28, 1992·18 cites·8 claims
- 2255US7150937B2Non-aqueous electrolyte secondary battery and negative electrode for the sameMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 2004·Granted Dec 19, 2006·1 cites·5 claims
- 2354US2009154856A1Wheel Support Bearing Assembly and Method of Manufacturing the SameNTN TOYO BEARING CO LTD·Filed 2006·Application pending·0 cites
- 2453US6942946B2Positive electrode for non-aqueous electrolyte secondary battery and method of producing the sameMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 2002·Granted Sep 13, 2005·1 cites·10 claims
- 2553US2007155634A1Grease composition for automobile wheel bearingKYODO YUSHI·Filed 2007·Application pending·0 cites
- 2652US2009325074A1Lithium ion secondary batteryMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 2007·Application pending·0 cites
- 2752US2011136010A1Nonaqueous electrolyte secondary battery and method for manufacturing the sameMURAOKA YOSHIYUKI·Filed 2009·Application pending·0 cites
- 2851US2011086785A1Grease composition for automobile wheel bearingNTN TOYO BEARING CO LTD·Filed 2010·Application pending·0 cites
- 2949US8293405B2Rechargeable lithium ion battery and method for producing the sameKUBOTA KAZUNORI·Filed 2008·Granted Oct 23, 2012·0 cites·7 claims
- 3047US7874735B2Bearing apparatus for a wheel of vehicleNTN TOYO BEARING CO LTD·Filed 2005·Granted Jan 25, 2011·0 cites·4 claims
- 3147US2003054243A1Non-aqueous electrolyte secondary battery and production method thereofMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 2002·Application pending·0 cites
- 3246US9419301B2Electrolyte membrane for solid polymer fuel cells, membrane electrode assembly having said electrolyte membrane, and solid polymer fuel cellMORI MASAHIRO·Filed 2011·Granted Aug 16, 2016·0 cites·18 claims
- 3344US2010190063A1Method and apparatus for manufacturing member for secondary battery and secondary battery using the sameFUKUMOTO YUSUKE·Filed 2007·Application pending·0 cites
- 3430US6037037AMagnetic recording mediumMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 1998·Granted Mar 14, 2000·3 cites·9 claims
- 3529US5811179AMagnetic recording mediumMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 1995·Granted Sep 22, 1998·0 cites·30 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →