Inventor · disambiguated record
Takayuki Nakatsutsumi
Also filed as: NAKATSUTSUMI TAKAYUKI
16 granted patents·12 pending applications·24 citations·filing 2013–2023
88Inventor score
Top patents by PatentIndex Score
28 records- 0195US10833315B2BatteryPANASONIC IP MAN CO LTD·Filed 2017·Granted Nov 10, 2020·7 cites·13 claims
- 0295US10818912B2BatteryPANASONIC IP MAN CO LTD·Filed 2017·Granted Oct 27, 2020·7 cites·10 claims
- 0395US10811672B2BatteryPANASONIC IP MAN CO LTD·Filed 2017·Granted Oct 20, 2020·6 cites·16 claims
- 0482US10559846B2Negative-electrode active material for non-aqueous secondary battery and non-aqueous secondary batteryPANASONIC IP MAN CO LTD·Filed 2018·Granted Feb 11, 2020·1 cites·12 claims
- 0579US9640840B2Sodium secondary batteryPANASONIC IP MAN CO LTD·Filed 2014·Granted May 2, 2017·2 cites·15 claims
- 0674US11710816B2BatteryPANASONIC IP MAN CO LTD·Filed 2020·Granted Jul 25, 2023·0 cites·14 claims
- 0774US10153512B2Electrolyte solution and batteryPANASONIC IP MAN CO LTD·Filed 2016·Granted Dec 11, 2018·1 cites·12 claims
- 0872US11799067B2BatteryPANASONIC IP MAN CO LTD·Filed 2020·Granted Oct 24, 2023·0 cites·14 claims
- 0970US11721800B2BatteryPANASONIC IP MAN CO LTD·Filed 2020·Granted Aug 8, 2023·0 cites·10 claims
- 1069US11646446B2Rechargeable battery and electrolyte solutionPANASONIC IP MAN CO LTD·Filed 2018·Granted May 9, 2023·0 cites·8 claims
- 1167US11876253B2Alkali dry battery comprising electrolyte including sulfonyl group-containing anionPANASONIC IP MAN CO LTD·Filed 2019·Granted Jan 16, 2024·0 cites·3 claims
- 1266US11894521B2Secondary batteryPANASONIC IP MAN CO LTD·Filed 2019·Granted Feb 6, 2024·0 cites·5 claims
- 1364US2025183300A1Nonaqueous electrolytic solution secondary batteryPANASONIC ENERGY CO LTD·Filed 2023·Application pending·0 cites
- 1463US2024154167A1Nonaqueous secondary batteryPANASONIC IP MAN CO LTD·Filed 2022·Application pending·0 cites
- 1563US2024063436A1Nonaqueous secondary batteryPANASONIC IP MAN CO LTD·Filed 2022·Application pending·0 cites
- 1660US9653757B2Nonaqueous electrolyte solution for secondary battery, and lithium secondary batteryPANASONIC IP MAN CO LTD·Filed 2013·Granted May 16, 2017·0 cites·6 claims
- 1760US2023096872A1Alkaline dry batteryPANASONIC IP MAN CO LTD·Filed 2020·Application pending·0 cites
- 1860US2023369610A1Lithium primary battery and non-aqueous electrolytic solution for lithium primary batteryPANASONIC IP MAN CO LTD·Filed 2021·Application pending·0 cites
- 1959US2023111757A1Lithium primary battery, and non-aqueous electrolyte solution for lithium primary batteryPANASONIC IP MAN CO LTD·Filed 2020·Application pending·0 cites
- 2058US9929431B2Electrolyte solution and batteryPANASONIC IP MAN CO LTD·Filed 2016·Granted Mar 27, 2018·0 cites·11 claims
- 2155US10497967B2Negative-electrode active material for non-aqueous secondary battery and non-aqueous secondary batteryPANASONIC IP MAN CO LTD·Filed 2018·Granted Dec 3, 2019·0 cites·17 claims
- 2253US10050310B2Non-aqueous electrolytic solution and non-aqueous electrolyte secondary cell using samePANASONIC CORP·Filed 2014·Granted Aug 14, 2018·0 cites·10 claims
- 2351US2022271406A1Lithium primary batteryPANASONIC IP MAN CO LTD·Filed 2019·Application pending·0 cites
- 2449US2021344008A1Secondary battery and method of manufacturing samePANASONIC IP MAN CO LTD·Filed 2019·Application pending·0 cites
- 2548US2022149375A1Alkali dry cellPANASONIC IP MAN CO LTD·Filed 2019·Application pending·0 cites
- 2645US2018337424A1Negative-electrode active material for non-aqueous secondary battery and non-aqueous secondary batteryPANASONIC IP MAN CO LTD·Filed 2018·Application pending·0 cites
- 2740US2018337399A1Negative electrode active material and nonaqueous secondary batteryPANASONIC IP MAN CO LTD·Filed 2018·Application pending·0 cites
- 2839US2018337398A1Negative electrode active material and nonaqueous secondary batteryPANASONIC IP MAN CO LTD·Filed 2018·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →