Inventor · disambiguated record
Takaharu Morikawa
Also filed as: MORIKAWA TAKAHARU
12 granted patents·14 pending applications·49 citations·filing 2002–2024
85Inventor score
Files withSANYO ELECTRIC CO8PANASONIC IP MAN CO LTD6MORIKAWA TAKAHARU4PANASONIC CORP3TOAGOSEI CO LTD2
Top patents by PatentIndex Score
26 records- 0189US7026073B2Non-aqueous electrolyte secondary batteryMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 2002·Granted Apr 11, 2006·39 cites·14 claims
- 0285US12444743B2Winding-type nonaqueous electrolyte secondary batteryPANASONIC IP MAN CO LTD·Filed 2024·Granted Oct 14, 2025·0 cites·3 claims
- 0384US11870076B2Binder for nonaqueous electrolyte secondary battery electrodeTOAGOSEI CO LTD·Filed 2018·Granted Jan 9, 2024·2 cites·10 claims
- 0480US2025038213A1Slurry for non-aqueous electrolyte secondary cell, method for manufacturing slurry for non-aqueous electrolyte secondary cell, electrode for non-aqueous electrolyte secondary cell, and non-aqueous electrolyte secondary cellPANASONIC CORP·Filed 2024·Application pending·0 cites
- 0579US12334538B2Non-aqueous electrolyte secondary batteryPANASONIC IP MAN CO LTD·Filed 2019·Granted Jun 17, 2025·1 cites·3 claims
- 0673US8703314B2Prismatic batteryMORIKAWA TAKAHARU·Filed 2010·Granted Apr 22, 2014·3 cites·5 claims
- 0772US9413013B2Non-aqueous electrolyte secondary battery and method for producing the sameMORIKAWA TAKAHARU·Filed 2011·Granted Aug 9, 2016·4 cites·10 claims
- 0868US12068479B2Winding-type nonaqueous electrolyte secondary batteryPANASONIC IP MAN CO LTD·Filed 2020·Granted Aug 20, 2024·0 cites·3 claims
- 0962US12155064B2Nonaqueous electrolyte secondary batterySANYO ELECTRIC CO·Filed 2020·Granted Nov 26, 2024·0 cites·4 claims
- 1061US2022149377A1Slurry for non-aqueous electrolyte secondary cell, method for manufacturing slurry for non-aqueous electrolyte secondary cell, electrode for non-aqueous electrolyte secondary cell, and non-aqueous electrolyte secondary cellPANASONIC CORP·Filed 2020·Application pending·0 cites
- 1158US2023073596A1Non-aqueous electrolytic secondary batterySANYO ELECTRIC CO·Filed 2021·Application pending·0 cites
- 1257US2023039429A1Secondary batterySANYO ELECTRIC CO·Filed 2021·Application pending·0 cites
- 1357US2023080854A1Non-aqueous electrolyte secondary batterySANYO ELECTRIC CO·Filed 2021·Application pending·0 cites
- 1457US2022302508A1Non-aqueous electrolyte secondary battery and method for producing non-aqueous electrolyte secondary batterySANYO ELECTRIC CO·Filed 2020·Application pending·0 cites
- 1556US2023079288A1Nonaqueous electrolyte secondary battery and electrode for nonaqueous electrolyte secondary batteriesSANYO ELECTRIC CO·Filed 2021·Application pending·0 cites
- 1655US12027694B2Nonaqueous electrolyte secondary batteryPANASONIC IP MAN CO LTD·Filed 2019·Granted Jul 2, 2024·0 cites·4 claims
- 1755US2023155126A1Positive electrode active material for nonaqueous electrolyte secondary batteries, and nonaqueous electrolyte secondary batterySANYO ELECTRIC CO·Filed 2021·Application pending·0 cites
- 1854US11773246B2Binder for nonaqueous electrolyte secondary battery electrodeTOAGOSEI CO LTD·Filed 2018·Granted Oct 3, 2023·0 cites·9 claims
- 1954US2022246923A1Negative electrode active material for secondary batteries, and secondary batterySANYO ELECTRIC CO·Filed 2020·Application pending·0 cites
- 2051US8367252B2Non-aqueous electrolyte secondary batteryPANASONIC CORP·Filed 2007·Granted Feb 5, 2013·0 cites·13 claims
- 2150US12009512B2Nonaqueous electrolyte secondary batteryPANASONIC IP MAN CO LTD·Filed 2019·Granted Jun 11, 2024·0 cites·6 claims
- 2245US2009305143A1Non-aqueous electrolyte secondary batteryMATSUNO HIROSHI·Filed 2007·Application pending·0 cites
- 2344US2022037643A1Nonaqueous electrolyte secondary battery negative electrode and nonaqueous electrolyte secondary batteryPANASONIC IP MAN CO LTD·Filed 2019·Application pending·0 cites
- 2442US2007254215A1Non-Aqueous Electrolyte and Secondary Battery Containing the SameMORIKAWA TAKAHARU·Filed 2005·Application pending·0 cites
- 2540US2013288093A1Nonaqueous electrolyte secondary batteryNAKAGIRI YASUSHI·Filed 2011·Application pending·0 cites
- 2638US2013323566A1Thin secondary batteryMORIKAWA TAKAHARU·Filed 2012·Application pending·0 cites
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →