Inventor · disambiguated record
Taizou Sunano
Also filed as: SUNANO TAIZOU
28 granted patents·25 pending applications·47 citations·filing 2005–2025
93Inventor score
Files withSANYO ELECTRIC CO38PANASONIC IP MAN CO LTD4YAMAMOTO HIDEKAZU4SAWA SHOUICHIRO3KOBAYASHI KEI2
Top patents by PatentIndex Score
53 records- 0193US10128495B2Positive electrode for nonaqueous electrolyte secondary battery and nonaqueous electrolyte secondary battery that uses the positive electrodeSANYO ELECTRIC CO·Filed 2014·Granted Nov 13, 2018·13 cites·9 claims
- 0290US8277969B2Lithium ion secondary batteryKOBAYASHI KEI·Filed 2010·Granted Oct 2, 2012·8 cites·22 claims
- 0386US10886534B2Negative-electrode active material for non-aqueous electrolyte secondary battery and non-aqueous electrolyte secondary batterySANYO ELECTRIC CO·Filed 2016·Granted Jan 5, 2021·2 cites·12 claims
- 0483US7682744B2Lithium secondary batterySANYO ELECTRIC CO·Filed 2005·Granted Mar 23, 2010·7 cites·15 claims
- 0582US9048502B2Lithium secondary battery and method for producing the sameSAWA SHOUICHIRO·Filed 2011·Granted Jun 2, 2015·5 cites·4 claims
- 0681US10490812B2Negative electrode including SiOx particles having carbon coating, carbonaceous active material particles, and compound having carboxyl or hydroxyl group and nonaqueous electrolyte secondary batteriesSANYO ELECTRIC CO·Filed 2016·Granted Nov 26, 2019·2 cites·4 claims
- 0781US7556881B2Lithium secondary batterySANYO ELECTRIC CO·Filed 2005·Granted Jul 7, 2009·5 cites·5 claims
- 0877US9153841B2Non-aqueous electrolyte secondary battery, and non-aqueous electrolyte solution for non-aqueous electrolyte secondary batteryYAMAMOTO HIDEKAZU·Filed 2011·Granted Oct 6, 2015·2 cites·10 claims
- 0976US10312516B2Negative-electrode active material for non-aqueous electrolyte secondary battery, and non-aqueous electrolyte secondary batterySANYO ELECTRIC CO·Filed 2016·Granted Jun 4, 2019·1 cites·13 claims
- 1074US2025158055A1Positive electrode active material for nonaqueous electrolyte secondary batteries, method for producing positive electrode active material for nonaqueous electrolyte secondary batteries, and nonaqueous electrolyte secondary batteryPANASONIC IP MAN CO LTD·Filed 2025·Application pending·0 cites
- 1172US8802299B2Non-aqueous electrolyte secondary batteryYAMAMOTO HIDEKAZU·Filed 2009·Granted Aug 12, 2014·2 cites·11 claims
- 1266US2016329562A1Negative electrode active material for nonaqueous electrolyte secondary batteries and nonaqueous electrolyte secondary battery containing negative electrode active materialSANYO ELECTRIC CO·Filed 2014·Application pending·0 cites
- 1364US10741833B2Negative electrode active material for nonaqueous electrolyte secondary batterySANYO ELECTRIC CO·Filed 2018·Granted Aug 11, 2020·0 cites·7 claims
- 1463US10062903B2Negative electrode active material for nonaqueous electrolyte secondary batterySANYO ELECTRIC CO·Filed 2015·Granted Aug 28, 2018·0 cites·8 claims
- 1562US12237505B2Positive electrode active material for nonaqueous electrolyte secondary batteries, method for producing positive electrode active material for nonaqueous electrolyte secondary batteries, and nonaqueous electrolyte secondary batteryPANASONIC IP MAN CO LTD·Filed 2017·Granted Feb 25, 2025·0 cites·6 claims
- 1661US10424780B2Negative electrode active material for nonaqueous electrolyte secondary batteries and nonaqueous electrolyte secondary battery containing negative electrode active materialSANYO ELECTRIC CO·Filed 2014·Granted Sep 24, 2019·0 cites·7 claims
- 1758US11043665B2Negative electrode active material for nonaqueous electrolyte secondary batteries, and nonaqueous electrolyte secondary batterySANYO ELECTRIC CO·Filed 2015·Granted Jun 22, 2021·0 cites·15 claims
- 1857US10177403B2Negative-electrode active material for non-aqueous electrolyte secondary battery, negative electrode for non-aqueous electrolyte secondary battery, and non-aqueous electrolyte secondary batterySANYO ELECTRIC CO·Filed 2016·Granted Jan 8, 2019·0 cites·19 claims
- 1955US2010081063A1Non-aqueous electrolyte secondary batterySANYO ELECTRIC CO·Filed 2009·Application pending·0 cites
- 2054US9711783B2Negative electrode for nonaqueous electrolyte secondary battery and nonaqueous electrolyte secondary batterySANYO ELECTRIC CO·Filed 2014·Granted Jul 18, 2017·0 cites·20 claims
- 2153US10516153B2Negative-electrode active material for non-aqueous electrolyte secondary battery and non-aqueous electrolyte secondary batterySANYO ELECTRIC CO·Filed 2016·Granted Dec 24, 2019·0 cites·14 claims
- 2253US9947928B2Nonaqueous electrolyte secondary batterySANYO ELECTRIC CO·Filed 2014·Granted Apr 17, 2018·0 cites·9 claims
- 2353US2009081556A1Non-aqueous electrolyte secondary batterySANYO ELECTRIC CO·Filed 2008·Application pending·0 cites
- 2452US9705135B2Negative electrode for nonaqueous electrolyte secondary battery and nonaqueous electrolyte secondary batterySANYO ELECTRIC CO·Filed 2014·Granted Jul 11, 2017·0 cites·9 claims
- 2552US2023025345A1Nonaqueous electrolyte secondary batterySANYO ELECTRIC CO·Filed 2020·Application pending·0 cites
- 2651US2016049639A1Nonaqueous electrolyte secondary batterySANYO ELECTRIC CO·Filed 2014·Application pending·0 cites
- 2750US10312507B2Negative-electrode active material for non-aqueous electrolyte secondary battery, and non-aqueous electrolyte secondary batterySANYO ELECTRIC CO·Filed 2016·Granted Jun 4, 2019·0 cites·13 claims
- 2850US10205165B2Negative electrode active material for nonaqueous electrolyte secondary batteries and nonaqueous electrolyte secondary batterySANYO ELECTRIC CO·Filed 2014·Granted Feb 12, 2019·0 cites·8 claims
- 2950US8927158B2Nonaqueous electrolyte secondary battery and nonaqueous electrolytic solution for nonaqueous electrolyte secondary batteryYAMAMOTO HIDEKAZU·Filed 2011·Granted Jan 6, 2015·0 cites·7 claims
- 3050US2008241647A1Cylindrical lithium secondary batterySANYO ELECTRIC CO·Filed 2008·Application pending·0 cites
- 3149US10516158B2Negative-electrode active material for non-aqueous electrolyte secondary battery and non-aqueous electrolyte secondary batterySANYO ELECTRIC CO·Filed 2016·Granted Dec 24, 2019·0 cites·14 claims
- 3249US2014377649A1Method for producing negative electrode for lithium secondary batteries, negative electrode for lithium secondary batteries, and lithium secondary batterySANYO ELECTRIC CO·Filed 2012·Application pending·0 cites
- 3349US2015044535A1Lithium secondary batterySANYO ELECTRIC CO·Filed 2012·Application pending·0 cites
- 3448US2008241703A1Nonaqueous electrolyte secondary batteryYAMAMOTO HIDEKAZU·Filed 2008·Application pending·0 cites
- 3547US10559825B2Positive electrode active material and nonaqueous electrolyte secondary batterySANYO ELECTRIC CO·Filed 2015·Granted Feb 11, 2020·0 cites·6 claims
- 3647US10090510B2Non-aqueous electrolyte secondary batterySANYO ELECTRIC CO·Filed 2015·Granted Oct 2, 2018·0 cites·4 claims
- 3747US8101295B2Lithium secondary batterySAWA SHOUICHIRO·Filed 2008·Granted Jan 24, 2012·0 cites·19 claims
- 3846US9070940B2Lithium secondary battery and method for manufacturing the sameSAWA SHOUICHIRO·Filed 2012·Granted Jun 30, 2015·0 cites·6 claims
- 3946US2011311871A1Negative electrode for lithium secondary batteries and lithium secondary batteryFUKUI ATSUSHI·Filed 2011·Application pending·0 cites
- 4046US2016049651A1Negative electrode for nonaqueous electrolyte secondary battery and nonaqueous electrolyte secondary batterySANYO ELECTRIC CO·Filed 2014·Application pending·0 cites
- 4145US2012082892A1Lithium secondary batteryKOBAYASHI KEI·Filed 2011·Application pending·0 cites
- 4245US2011217577A1Lithium secondary batterySANYO ELECTRIC CO·Filed 2011·Application pending·0 cites
- 4344US2006204846A1Lithium secondary batterySUNAGAWA TAKUYA·Filed 2006·Application pending·0 cites
- 4444US2011200887A1Non-aqueous electrolyte secondary batterySANYO ELECTRIC CO·Filed 2011·Application pending·0 cites
- 4544US2010330424A1Negative electrode for lithium secondary batteries and lithium secondary batterySANYO ELECTRIC CO·Filed 2010·Application pending·0 cites
- 4643US2011117431A1Lithium secondary battery and method of manufacturing the sameSANYO ELECTRIC CO·Filed 2010·Application pending·0 cites
- 4741US2017352881A1Negative-electrode active material for non-aqueous electrolyte secondary battery, and non-aqueous electrolyte secondary batterySANYO ELECTRIC CO·Filed 2016·Application pending·0 cites
- 4840US2018287140A1Negative electrode active material for nonaqueous electrolyte secondary batteries and negative electrodePANASONIC IP MAN CO LTD·Filed 2016·Application pending·0 cites
- 4936US2017018772A1Positive electrode active material for nonaqueous electrolyte secondary battery and positive electrode for nonaqueous electrolyte secondary batterySANYO ELECTRIC CO·Filed 2015·Application pending·0 cites
- 5036US2017012290A1Negative electrode for non-aqueous electrolyte secondary batterySANYO ELECTRIC CO·Filed 2015·Application pending·0 cites
Showing the top 50 of 53 patent records by PatentIndex Score.
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →