Inventor · disambiguated record
Takashi Ko
Also filed as: KO TAKASHI
17 granted patents·7 pending applications·2 citations·filing 2016–2025
85Inventor score
Files withPANASONIC IP MAN CO LTD12PANASONIC CORP8SUMITOMO METAL MINING CO2PANASONIC HOLDINGS CORP1TOYOTA MOTOR CO LTD1
Top patents by PatentIndex Score
24 records- 0184US11695115B2Positive electrode active material for non-aqueous electrolyte secondary battery, and non-aqueous electrolyte secondary batteryPANASONIC CORP·Filed 2020·Granted Jul 4, 2023·1 cites·7 claims
- 0284US11522188B2Positive electrode active material for non-aqueous electrolyte secondary battery, and non-aqueous electrolyte secondary batteryPANASONIC CORP·Filed 2020·Granted Dec 6, 2022·1 cites·6 claims
- 0384US2025293241A1Non-aqueous electrolyte secondary batteryPANASONIC HOLDINGS CORP·Filed 2025·Application pending·0 cites
- 0471US12341187B2Non-aqueous electrolyte secondary batteryPANASONIC CORP·Filed 2020·Granted Jun 24, 2025·0 cites·5 claims
- 0564US12300815B2Positive electrode active material for nonaqueous electrolyte secondary batteries, and nonaqueous electrolyte secondary batteryPANASONIC CORP·Filed 2020·Granted May 13, 2025·0 cites·5 claims
- 0663US11626587B2Positive electrode active material for non-aqueous electrolyte secondary battery, and non-aqueous electrolyte secondary batteryPANASONIC CORP·Filed 2020·Granted Apr 11, 2023·0 cites·7 claims
- 0763US2024047645A1Positive electrode for non-aqueous electrolyte secondary battery and non-aqueous electrolyte secondary batteryPANASONIC IP MAN CO LTD·Filed 2021·Application pending·0 cites
- 0862US12261292B2Positive electrode active material for lithium ion secondary battery and lithium ion secondary batterySUMITOMO METAL MINING CO·Filed 2020·Granted Mar 25, 2025·0 cites·8 claims
- 0962US12166207B2Positive electrode active material for nonaqueous electrolyte secondary batteries, and nonaqueous electrolyte secondary batteryPANASONIC CORP·Filed 2020·Granted Dec 10, 2024·0 cites·5 claims
- 1059US12500233B2Positive electrode active material for lithium ion secondary battery and lithium ion secondary batterySUMITOMO METAL MINING CO·Filed 2020·Granted Dec 16, 2025·0 cites·5 claims
- 1159US11430983B2Nonaqueous electrolyte secondary batteryPANASONIC IP MAN CO LTD·Filed 2018·Granted Aug 30, 2022·0 cites·7 claims
- 1258US12412891B2Non-aqueous electrolyte secondary battery positive electrode and non-aqueous electrolyte secondary batteryPANASONIC CORP·Filed 2021·Granted Sep 9, 2025·0 cites·11 claims
- 1358US11967701B2Positive electrode material, non-aqueous electrolyte secondary battery, and method of producing positive electrode materialTOYOTA MOTOR CO LTD·Filed 2021·Granted Apr 23, 2024·0 cites·9 claims
- 1457US10923713B2Nonaqueous electrolyte secondary batteryPANASONIC IP MAN CO LTD·Filed 2016·Granted Feb 16, 2021·0 cites·8 claims
- 1557US2022320490A1Positive electrode active material for nonaqueous electrolyte secondary battery, and nonaqueous electrolyte secondary batteryPANASONIC CORP·Filed 2020·Application pending·0 cites
- 1657US2022166007A1Non-aqueous electrolyte secondary batteryPANASONIC IP MAN CO LTD·Filed 2020·Application pending·0 cites
- 1757US2023335717A1Non-aqueous electrolyte secondary batteryPANASONIC IP MAN CO LTD·Filed 2021·Application pending·0 cites
- 1854US11005090B2Negative electrode for non-aqueous electrolyte secondary batteries, and non-aqueous electrolyte secondary batteryPANASONIC IP MAN CO LTD·Filed 2017·Granted May 11, 2021·0 cites·8 claims
- 1953US11569493B2Positive electrode for nonaqueous electrolyte secondary batteries, and nonaqueous electrolyte secondary batteryPANASONIC IP MAN CO LTD·Filed 2018·Granted Jan 31, 2023·0 cites·4 claims
- 2051US10868299B2Non-aqueous electrolyte secondary batteryPANASONIC IP MAN CO LTD·Filed 2017·Granted Dec 15, 2020·0 cites·3 claims
- 2147US10910633B2Nonaqueous electrolyte secondary batteryPANASONIC IP MAN CO LTD·Filed 2018·Granted Feb 2, 2021·0 cites·6 claims
- 2247US10892472B2Nonaqueous electrolyte secondary batteryPANASONIC IP MAN CO LTD·Filed 2017·Granted Jan 12, 2021·0 cites·5 claims
- 2343US2021288311A1Positive electrode for non-aqueous electrolyte secondary batteriesPANASONIC IP MAN CO LTD·Filed 2017·Application pending·0 cites
- 2441US2020266420A1Nonaqueous electrolyte secondary batteryPANASONIC IP MAN CO LTD·Filed 2016·Application pending·0 cites
Join the waitlist — get patent alerts
Get an alert when Takashi Ko files or is granted a new patent.
We store only your email — no account needed. See our privacy policy.
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →