Inventor · disambiguated record
Yasutaka Kogetsu
Also filed as: KOGETSU YASUTAKA
31 granted patents·13 pending applications·168 citations·filing 2003–2020
96Inventor score
Files withPANASONIC CORP13KOGETSU YASUTAKA12PANASONIC IP MAN CO LTD4TAKAHASHI KEIICHI2YAMAMOTO TAISUKE2
Top patents by PatentIndex Score
44 records- 0195US7824801B2Negative electrode for lithium ion secondary battery, production method thereof and lithium ion secondary battery comprising the samePANASONIC CORP·Filed 2005·Granted Nov 2, 2010·22 cites·5 claims
- 0293US8076027B2Negative electrode for lithium secondary battery, lithium secondary battery using same, and methods for manufacturing thoseHONDA KAZUYOSHI·Filed 2006·Granted Dec 13, 2011·30 cites·16 claims
- 0393US7638239B2Negative electrode for non-aqueous electrolyte secondary battery, manufacturing method therefor, and non-aqueous electrolyte secondary batteryPANASONIC CORP·Filed 2005·Granted Dec 29, 2009·16 cites·5 claims
- 0492US7767341B2Negative electrode for lithium ion secondary battery and method for producing the negative electrodePANASONIC CORP·Filed 2006·Granted Aug 3, 2010·20 cites·9 claims
- 0591US8888870B2Lithium secondary batteryKOGETSU YASUTAKA·Filed 2011·Granted Nov 18, 2014·7 cites·20 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
- 0887US7955581B2Method of producing silicon oxide, negative electrode active material for lithium ion secondary battery and lithium ion secondary battery using the samePANASONIC CORP·Filed 2006·Granted Jun 7, 2011·8 cites·6 claims
- 0984US7919205B2Negative electrode for lithium ion secondary battery, production method thereof and lithium ion secondary battery comprising the samePANASONIC CORP·Filed 2005·Granted Apr 5, 2011·5 cites·6 claims
- 1083US7838153B2Current collector, electrode, and non-aqueous electrolyte secondary batteryPANASONIC CORP·Filed 2007·Granted Nov 23, 2010·5 cites·6 claims
- 1179US7666551B2Positive electrode active material for non-aqueous electrolyte secondary battery, production method thereof, and non-aqueous electrolyte secondary battery using the samePANASONIC CORP·Filed 2005·Granted Feb 23, 2010·4 cites·4 claims
- 1278US8986882B2Electrode, and current collector used thereforITO SHUJI·Filed 2007·Granted Mar 24, 2015·5 cites·35 claims
- 1378US7851089B2Electrode plate for battery and lithium secondary battery including the samePANASONIC CORP·Filed 2007·Granted Dec 14, 2010·4 cites·9 claims
- 1473US8771874B2Negative electrode contacting silicon oxide active material layers for lithium secondary battery and method for producing the sameYAMAMOTO TAISUKE·Filed 2008·Granted Jul 8, 2014·2 cites·12 claims
- 1572US9620768B2Negative electrode for lithium secondary batteries, lithium secondary battery, and method for producing the negative electrode for lithium secondary batteriesSANYO ELECTRIC CO·Filed 2013·Granted Apr 11, 2017·1 cites·7 claims
- 1671US7964307B2Negative 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
- 1770US8389156B2Negative 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
- 1870US8318359B2Electrode for lithium secondary battery, lithium secondary battery and method for producing the sameTAKAHASHI KEIICHI·Filed 2006·Granted Nov 27, 2012·1 cites·18 claims
- 1969US11502338B2Wound batteryPANASONIC IP MAN CO LTD·Filed 2020·Granted Nov 15, 2022·0 cites·12 claims
- 2069US7807294B2Negative electrode for non-aqueous electrolyte secondary battery and method for producing the samePANASONIC CORP·Filed 2005·Granted Oct 5, 2010·1 cites·21 claims
- 2168US7862930B2Negative electrode for lithium ion secondary battery, producing method therefor, and lithium ion secondary battery using the negative electrodePANASONIC CORP·Filed 2006·Granted Jan 4, 2011·1 cites·5 claims
- 2268US7410511B2Production method of positive electrode active material for non-aqueous electrolyte secondary battery and positive electrode active materialMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 2003·Granted Aug 12, 2008·9 cites·3 claims
- 2367US8399129B2Negative electrode for lithium secondary battery, and lithium secondary battery including the sameUGAJI MASAYA·Filed 2007·Granted Mar 19, 2013·1 cites·15 claims
- 2461US10637102B2Wound batteryPANASONIC IP MAN CO LTD·Filed 2016·Granted Apr 28, 2020·0 cites·19 claims
- 2559US8303672B2Electrode for lithium secondary battery, lithium secondary battery and method for producing the sameTAKAHASHI KEIICHI·Filed 2011·Granted Nov 6, 2012·0 cites·11 claims
- 2655US8236454B2Negative electrode for lithium ion secondary battery and lithium ion secondary battery including the sameKOGETSU YASUTAKA·Filed 2007·Granted Aug 7, 2012·0 cites·19 claims
- 2754US2010330427A1Negative electrode and method for producing the same and non-aqueous electrolyte secondary batteryKOGETSU YASUTAKA·Filed 2009·Application pending·0 cites
- 2854US2010178566A1Method of producing silicon oxide, negative electrode active material for lithium ion secondary battery and lithium ion secondary battery using the samePANASONIC CORP·Filed 2010·Application pending·0 cites
- 2952US2010266898A1Electrode for electrochemical deviceYAMAMOTO TAISUKE·Filed 2008·Application pending·0 cites
- 3051US10727468B2Battery with lead weld region bumpPANASONIC IP MAN CO LTD·Filed 2016·Granted Jul 28, 2020·0 cites·13 claims
- 3150US2008213671A1Negative electrode for lithium ion secondary battery and lithium ion secondary batteryKOGETSU YASUTAKA·Filed 2008·Application pending·0 cites
- 3249US8182945B2Current collector comprising plurality of projections, electrode, and non-aqueous electrolyte secondary battery comprising the sameKOGETSU YASUTAKA·Filed 2008·Granted May 22, 2012·0 cites·11 claims
- 3348US2010255970A1Metal foil machining rollerKOGETSU YASUTAKA·Filed 2008·Application pending·0 cites
- 3447US2009104536A1Negative electrode for lithium ion secondary battery, method for producing the same, and lithium ion secondary battery using the sameKOGETSU YASUTAKA·Filed 2006·Application pending·0 cites
- 3546US2010112452A1Battery current collector, method for producing the same, and non-aqueous secondary batteryNISHIMURA TAKUHIRO·Filed 2008·Application pending·0 cites
- 3645US2012088136A1Non-aqueous electrolyte secondary batteryKOGETSU YASUTAKA·Filed 2011·Application pending·0 cites
- 3743US2011111293A1Method for producing negative electrode for lithium ion battery and lithium ion batteryKOGETSU YASUTAKA·Filed 2010·Application pending·0 cites
- 3841US9023530B2Non-aqueous electrolyte secondary batterySAITO TAKAYA·Filed 2006·Granted May 5, 2015·0 cites·2 claims
- 3940US10566598B2Battery having separator protection provided to electrodePANASONIC IP MAN CO LTD·Filed 2016·Granted Feb 18, 2020·0 cites·9 claims
- 4040US2012021285A1Negative electrode for lithium ion secondary battery, method for producing the same, and lithium ion secondary batteryKOGETSU YASUTAKA·Filed 2011·Application pending·0 cites
- 4140US2011135981A1Nonaqueous electrolyte secondary battery and method for fabricating the sameSATO TOSHITADA·Filed 2010·Application pending·0 cites
- 4239US10305077B2Cylindrical lithium-ion secondary batteryPANASONIC INTELLECTUAL PROPERTY MGMT CO LTD·Filed 2015·Granted May 28, 2019·0 cites·9 claims
- 4339US2009108502A1Laser processing mask and laser processing methodKOGETSU YASUTAKA·Filed 2008·Application pending·0 cites
- 4437US2008160409A1Composite Particle for Electrode, Method for Producing the Same and Secondary BatteryISHIDA SUMIHITO·Filed 2005·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →