Inventor · disambiguated record
Shigeki Matsuta
Also filed as: MATSUTA SHIGEKI
23 granted patents·17 pending applications·1,074 citations·filing 1997–2025
96Inventor score
Files withSANYO ELECTRIC CO17PRIME PLANET ENERGY & SOLUTIONS INC8TAKEDA KATSUTOSHI4PANASONIC IP MAN CO LTD3YAMAMOTO HIDEKAZU2
Top patents by PatentIndex Score
40 records- 0199US7235330B1Electrode for use in lithium battery and rechargeable lithium batterySANYO ELECTRIC CO·Filed 2000·Granted Jun 26, 2007·172 cites·37 claims
- 0299US7192673B1Electrode for rechargeable lithium battery and rechargeable lithium batterySANYO ELECTRIC CO·Filed 2000·Granted Mar 20, 2007·200 cites·23 claims
- 0398US7195842B1Electrode for use in lithium battery and rechargeable lithium batterySANYO ELECTRIC CO·Filed 2000·Granted Mar 27, 2007·93 cites·34 claims
- 0497US7410728B1Electrode for lithium batteries and rechargeable lithium batterySANYO ELECTRIC CO·Filed 2000·Granted Aug 12, 2008·106 cites·22 claims
- 0597US7241533B1Electrode for rechargeable lithium battery and rechargeable lithium batterySANYO ELECTRIC CO·Filed 2000·Granted Jul 10, 2007·96 cites·44 claims
- 0696US7794881B1Electrode for lithium batteries and rechargeable lithium batterySANYO ELECTRIC CO·Filed 2000·Granted Sep 14, 2010·75 cites·36 claims
- 0795US6642544B1Display apparatus using electroluminscence elements and method of manufacturing the sameSANYO ELECTRIC CO·Filed 2000·Granted Nov 4, 2003·113 cites·34 claims
- 0888US6887623B2Electrode for rechargeable lithium battery and rechargeable lithium batterySANYO ELECTRIC CO·Filed 2002·Granted May 3, 2005·34 cites·19 claims
- 0986US7147971B2Electrode for rechargeable lithium battery and rechargeable lithium batterySANYO ELECTRIC CO·Filed 2002·Granted Dec 12, 2006·26 cites·8 claims
- 1082US6114183ADisplay apparatus using electroluminescence elements and method of manufacturing sameSANYO ELECTRIC CO·Filed 1997·Granted Sep 5, 2000·127 cites·15 claims
- 1181US7592099B2Electrode for a lithium secondary battery having a thin film active material with columnar or insular structures and lithium secondary batterySANYO ELECTRIC CO·Filed 2004·Granted Sep 22, 2009·19 cites·18 claims
- 1276US12424715B2Method for manufacturing secondary batteryPRIME PLANET ENERGY & SOLUTIONS INC·Filed 2022·Granted Sep 23, 2025·0 cites·6 claims
- 1376US7923148B2Nonaqueous electrolyte secondary battery including a negative electrode containing silicon and an additive which retards oxidation of silicon during battery operationSANYO ELECTRIC CO·Filed 2006·Granted Apr 12, 2011·2 cites·12 claims
- 1475US8153302B2Method of producing active material for lithium secondary battery, method of producing electrode for lithium secondary battery, method of producing lithium secondary battery, and method of monitoring quality of active material for lithium secondary batteryYU DENIS YAU WAI·Filed 2008·Granted Apr 10, 2012·3 cites·19 claims
- 1573US8388703B2Method for producing positive electrode for non-aqueous electrolyte secondary cell and method for producing non-aqueous electrolyte secondary cellTAKEDA KATSUTOSHI·Filed 2012·Granted Mar 5, 2013·1 cites·5 claims
- 1672US2024258632A1Battery packPRIME PLANET ENERGY & SOLUTIONS INC·Filed 2024·Application pending·0 cites
- 1772US2024258651A1Battery module and method of manufacturing samePRIME PLANET ENERGY & SOLUTIONS INC·Filed 2024·Application pending·0 cites
- 1872US2024258633A1Battery packPRIME PLANET ENERGY & SOLUTIONS INC·Filed 2024·Application pending·0 cites
- 1969US8197556B2Method for producing positive electrode for non-aqueous electrolyte secondary cell and method for producing non-aqueous electrolyte secondary cellTAKEDA KATSUTOSHI·Filed 2008·Granted Jun 12, 2012·1 cites·5 claims
- 2067US2024258635A1Battery assembly and method of manufacturing samePRIME PLANET ENERGY & SOLUTIONS INC·Filed 2024·Application pending·0 cites
- 2167US2024258636A1Battery packPRIME PLANET ENERGY & SOLUTIONS INC·Filed 2024·Application pending·0 cites
- 2266US2025233258A1Separator and battery assemblyPRIME PLANET ENERGY & SOLUTIONS INC·Filed 2025·Application pending·0 cites
- 2364US12068485B2Secondary batteryPANASONIC IP MAN CO LTD·Filed 2019·Granted Aug 20, 2024·0 cites·5 claims
- 2462US12388069B2Method of producing electrode, method of producing battery, electrode, and batteryPRIME PLANET ENERGY & SOLUTIONS INC·Filed 2021·Granted Aug 12, 2025·0 cites·18 claims
- 2559US2013004837A1Nonaqueous electrolyte secondary battery including a negative electrode containing silicon and an additive which retards oxidation of silicon during battery operationYAMAMOTO HIDEKAZU·Filed 2012·Application pending·0 cites
- 2656US2011217599A1Nonaqueous electrolyte secondary batteryYAMAMOTO HIDEKAZU·Filed 2011·Application pending·0 cites
- 2753US11450917B2Power storage devicePANASONIC IP MAN CO LTD·Filed 2018·Granted Sep 20, 2022·0 cites·1 claims
- 2851US8166794B2Method for judging quality of lithium nickel composite oxide and positive electrode using lithium nickel composite oxideTAKEDA KATSUTOSHI·Filed 2008·Granted May 1, 2012·1 cites·5 claims
- 2950US2022094023A1Secondary batteryPANASONIC IP MAN CO LTD·Filed 2019·Application pending·0 cites
- 3050US2012079712A1Method of producing an electrode for a lithium secondary battery, and method of producing a lithium secondary batteryYU DENIS YAU WAI·Filed 2011·Application pending·0 cites
- 3148US2012180549A1Method for judging quality of lithium nickel composite oxide and positive electrode using lithium nickel comoposite oxideTAKEDA KATSUTOSHI·Filed 2012·Application pending·0 cites
- 3248US2009068560A1Non-aqueous electrolyte secondary batteryHASUMI KOJI·Filed 2008·Application pending·0 cites
- 3348US2009291355A1Positive electrode for non-aqueous electrolyte battery, negative electrode for non-aqueous electrolyte battery, separator for non-aqueous electrolyte battery, and non-aqueous electrolyte battery using themSANYO ELECTRIC CO·Filed 2006·Application pending·0 cites
- 3448US2014356685A1Assembled cellSANYO ELECTRIC CO·Filed 2012·Application pending·0 cites
- 3547US2009008237A1Device for producing active material for lithium secondary battery and method for producing active material for lithium secondary battery, method for manufacturing electrode for lithium secondary battery, and method for manufacturing lithium secondary batteryYOSHIDA TOSHIKAZU·Filed 2008·Application pending·0 cites
- 3644US8609279B2Lithium secondary battery and method for producing sameJITO DAIZO·Filed 2004·Granted Dec 17, 2013·0 cites·22 claims
- 3743US2011159344A1Non-aqueous electrolyte secondary cellSANYO ELECTRIC CO·Filed 2010·Application pending·0 cites
- 3841US6579917B1Surface treatment agent for modelSANYO ELECTRIC CO·Filed 2000·Granted Jun 17, 2003·5 cites·6 claims
- 3940US8852769B2Nonaqueous electrolyte secondary battery and method for manufacturing the sameIYORI MASAHIRO·Filed 2011·Granted Oct 7, 2014·0 cites·2 claims
- 4040US2011129735A1Method of manufacturing active material for a non-aqueous electrolyte battery, negative electrode for a non-aqueous electrolyte battery, and non-aqueous electrolyte battery employing the negative electrodeSANYO ELECTRIC CO·Filed 2010·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →