Inventor · disambiguated record
Masaya Ugaji
Also filed as: UGAJI MASAYA
52 granted patents·29 pending applications·361 citations·filing 1999–2023
98Inventor score
Files withPANASONIC CORP14MATSUSHITA ELECTRIC INDUSTRIAL CO LTD9UGAJI MASAYA9MURAOKA YOSHIYUKI7YAMAMOTO TAISUKE6
Top patents by PatentIndex Score
81 records- 0196US9379375B2Lithium secondary battery and cathode of the lithium secondary batterySUGIURA RYUTA·Filed 2011·Granted Jun 28, 2016·21 cites·8 claims
- 0296US7781101B2Electrode for nonaqueous electrolyte secondary battery, method for producing same, and nonaqueous electrolyte secondary battery comprising such electrode for nonaqueous electrolyte secondary batteryPANASONIC CORP·Filed 2007·Granted Aug 24, 2010·25 cites·7 claims
- 0394US9425454B2Lithium secondary battery and cathode of the lithium secondary battery with conductive bonding layerSUGIURA RYUTA·Filed 2011·Granted Aug 23, 2016·10 cites·6 claims
- 0491US8888870B2Lithium secondary batteryKOGETSU YASUTAKA·Filed 2011·Granted Nov 18, 2014·7 cites·20 claims
- 0590US6262577B1Method of measuring quantities indicating state of electrochemical device and apparatus for the sameMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 1999·Granted Jul 17, 2001·89 cites·12 claims
- 0689US8080334B2Lithium secondary batteryKOGETSU YASUTAKA·Filed 2006·Granted Dec 20, 2011·9 cites·13 claims
- 0789US7794878B2Negative electrode for lithium secondary battery and lithium secondary battery using the negative electrodePANASONIC CORP·Filed 2007·Granted Sep 14, 2010·13 cites·8 claims
- 0887US7253494B2Battery mounted integrated circuit device having diffusion layers that prevent cations serving to charge and discharge battery from diffusing into the integrated circuit regionMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 2004·Granted Aug 7, 2007·51 cites·5 claims
- 0986US7638236B2Positive electrode for lithium ion battery and lithium ion battery using samePANASONIC CORP·Filed 2005·Granted Dec 29, 2009·7 cites·3 claims
- 1085US8426069B2Battery having a belt-like separatorOKAZAKI SADAYUKI·Filed 2006·Granted Apr 23, 2013·7 cites·15 claims
- 1185US6480003B1Method for detecting deterioration of electrochemical device, method for measuring remaining capacity, charger comprising them, and discharge controllerMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 2000·Granted Nov 12, 2002·31 cites·12 claims
- 1284US11677114B2Busbar and battery laminatePANASONIC IP MAN CO LTD·Filed 2018·Granted Jun 13, 2023·1 cites·9 claims
- 1384US8102152B2Deterioration detecting method and deterioration suppressing method for rechargeable lithium batteries, deterioration detector, deterioration suppressor, battery pack, and chargerUGAJI MASAYA·Filed 2008·Granted Jan 24, 2012·6 cites·24 claims
- 1483US12218366B2Busbar and battery laminatePANASONIC IP MAN CO LTD·Filed 2023·Granted Feb 4, 2025·0 cites·9 claims
- 1583US7794873B2Battery including strip-shaped electrode group folded in a zigzag patternPANASONIC CORP·Filed 2006·Granted Sep 14, 2010·5 cites·6 claims
- 1681US8541986B2Charging method and charger for non-aqueous electrolyte secondary batteryHIRAOKA TATSUKI·Filed 2010·Granted Sep 24, 2013·12 cites·8 claims
- 1781US8048569B2Non-aqueous electrolyte secondary batteryPANASONIC CORP·Filed 2008·Granted Nov 1, 2011·4 cites·9 claims
- 1880US7632607B2Negative electrode for battery and battery using the samePANASONIC CORP·Filed 2005·Granted Dec 15, 2009·4 cites·6 claims
- 1979US8268484B2Electrode for nonaqueous electrolyte secondary battery, method for producing same, and nonaqueous electrolyte secondary battery comprising such electrode for nonaqueous electrolyte secondary batteryOKAZAKI SADAYUKI·Filed 2010·Granted Sep 18, 2012·2 cites·9 claims
- 2078US7947396B2Negative electrode for non-aqueous electrolyte secondary battery, method of manufacturing the same, and non-aqueous electrolyte secondary battery using the samePANASONIC CORP·Filed 2007·Granted May 24, 2011·3 cites·16 claims
- 2177US8470476B2Lithium ion batteryYAMAMOTO TAISUKE·Filed 2010·Granted Jun 25, 2013·2 cites·13 claims
- 2277US8373419B2Lifetime estimating method and deterioration suppressing method for rechargeable lithium battery, lifetime estimating apparatus, deterioration suppressor, and battery pack and charger using the samePANASONIC CORP·Filed 2008·Granted Feb 12, 2013·8 cites·28 claims
- 2375US9257717B2Nonaqueous electrolyte secondary batteryMURAOKA YOSHIYUKI·Filed 2012·Granted Feb 9, 2016·2 cites·6 claims
- 2475US8247096B2Negative electrode for non-aqueous electrolyte secondary battery and non-aqueous electrolyte secondary batteryUGAJI MASAYA·Filed 2010·Granted Aug 21, 2012·2 cites·12 claims
- 2574US8029933B2Negative electrode for non-aqueous electrolyte secondary battery, method for manufacturing the same, and non-aqueous electrolyte secondary battery using the samePANASONIC CORP·Filed 2007·Granted Oct 4, 2011·2 cites·8 claims
- 2673US9627682B2Negative electrode for nonaqueous electrolyte secondary batteries and nonaqueous electrolyte secondary battery including the sameSANYO ELECTRIC CO·Filed 2013·Granted Apr 18, 2017·1 cites·5 claims
- 2772US7514181B2Solid electrolyte and all solid state battery containing samePANASONIC CORP·Filed 2004·Granted Apr 7, 2009·11 cites·5 claims
- 2871US9362550B2Negative electrode for lithium ion secondary batteries and method for producing the negative electrode, and lithium ion secondary batteryPANASONIC CORP·Filed 2012·Granted Jun 7, 2016·1 cites·10 claims
- 2971US7964307B2Negative electrode for lithium ion secondary battery, method for producing the same, and lithium ion secondary batteryPANASONIC CORP·Filed 2007·Granted Jun 21, 2011·2 cites·15 claims
- 3071US7094500B2Secondary batteryMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 2002·Granted Aug 22, 2006·9 cites·16 claims
- 3170US8389156B2Negative electrode for non-aqueous electrolyte secondary battery, method for producing the same, and non-aqueous electrolyte secondary batteryKASHIWAGI KATSUMI·Filed 2007·Granted Mar 5, 2013·2 cites·12 claims
- 3270US8318359B2Electrode for lithium secondary battery, lithium secondary battery and method for producing the sameTAKAHASHI KEIICHI·Filed 2006·Granted Nov 27, 2012·1 cites·18 claims
- 3369US8003253B2Non-aqueous electrolyte secondary batteryPANASONIC CORP·Filed 2006·Granted Aug 23, 2011·1 cites·3 claims
- 3468US8187755B2Electrode for electrochemical element, its manufacturing method, and electrochemical element using the sameUGAJI MASAYA·Filed 2008·Granted May 29, 2012·1 cites·14 claims
- 3567US8399129B2Negative electrode for lithium secondary battery, and lithium secondary battery including the sameUGAJI MASAYA·Filed 2007·Granted Mar 19, 2013·1 cites·15 claims
- 3662US7419746B2Solid electrolyte and all solid state battery using the sameMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 2004·Granted Sep 2, 2008·4 cites·5 claims
- 3759US8303672B2Electrode for lithium secondary battery, lithium secondary battery and method for producing the sameTAKAHASHI KEIICHI·Filed 2011·Granted Nov 6, 2012·0 cites·11 claims
- 3856US8273479B2Negative electrode for lithium secondary cell and lithium secondary cell using the sameHASEGAWA MASAKI·Filed 2008·Granted Sep 25, 2012·0 cites·10 claims
- 3955US9882251B2Electronic deviceUGAJI MASAYA·Filed 2012·Granted Jan 30, 2018·0 cites·16 claims
- 4055US6670075B2Lithium polymer secondary cellMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 2001·Granted Dec 30, 2003·2 cites·5 claims
- 4154US2011151296A1Nonaqueous electrolyte secondary battery and method for fabricating nonaqueous electrolyte secondary batteryMURAOKA YOSHIYUKI·Filed 2009·Application pending·0 cites
- 4254US2010099029A1Lithium ion secondary batteryKINOSHITA MASAHIRO·Filed 2009·Application pending·0 cites
- 4353US8067115B2Non-aqueous electrolyte secondary batterySHIRANE TAKAYUKI·Filed 2008·Granted Nov 29, 2011·0 cites·9 claims
- 4453US7217478B2Solid electrolyte and all-solid battery using the sameMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 2003·Granted May 15, 2007·1 cites·1 claims
- 4553US2010075217A1Lithium ion secondary battery and method for producing the sameYAMAMOTO TAISUKE·Filed 2009·Application pending·0 cites
- 4653US2016043389A1Non-aqueous electrolyte secondary batterySANYO ELECTRIC CO·Filed 2014·Application pending·0 cites
- 4753US2011070492A1Electrode for a lithium secondary battery and lithium secondary battery equipped with sameYAMAMOTO TAISUKE·Filed 2009·Application pending·0 cites
- 4853US2011033735A1Battery packKINOSHITA MASAHIRO·Filed 2009·Application pending·0 cites
- 4953US2010247990A1Battery packUGAJI MASAYA·Filed 2009·Application pending·0 cites
- 5053US2009274951A1Nonaqueous electrolyte secondary battery and method for producing the sameKINOSHITA MASAHIRO·Filed 2009·Application pending·0 cites
Showing the top 50 of 81 patent records by PatentIndex Score.
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →