Inventor · disambiguated record
Yasuyuki Kawanaka
Also filed as: KAWANAKA YASUYUKI
7 granted patents·2 pending applications·5 citations·filing 2011–2018
73Inventor score
Top patents by PatentIndex Score
9 records- 0187US9567238B2Negative electrode active material for lithium ion secondary battery, negative electrode for lithium ion secondary battery, and lithium ion secondary batteryTDK CORP·Filed 2015·Granted Feb 14, 2017·3 cites·10 claims
- 0280US10615406B2Negative electrode for lithium ion secondary battery and lithium ion secondary batteryTDK CORP·Filed 2018·Granted Apr 7, 2020·1 cites·9 claims
- 0368US10395822B2Rare-earth magnet, method of manufacturing rare-earth magnet, and rotatorMIWA MASASHI·Filed 2011·Granted Aug 27, 2019·1 cites·8 claims
- 0454US10985399B2Negative electrode for lithium ion secondary battery, and lithium ion secondary battery using the sameTDK CORP·Filed 2018·Granted Apr 20, 2021·0 cites·7 claims
- 0552US9728782B2Negative electrode active material for lithium ion secondary battery, negative electrode for lithium ion secondary battery, and lithium ion secondary batteryTDK CORP·Filed 2015·Granted Aug 8, 2017·0 cites·9 claims
- 0649US9048491B2Lithium-ion secondary batteryTDK CORP·Filed 2013·Granted Jun 2, 2015·0 cites·11 claims
- 0746US9166223B2Negative electrode for lithium-ion secondary battery and lithium-ion secondary batteryTDK CORP·Filed 2013·Granted Oct 20, 2015·0 cites·2 claims
- 0846US2021083316A1Secondary cell with nonaqueous electrolyteTDK CORP·Filed 2018·Application pending·0 cites
- 0943US2018254486A1Negative electrode active material, negative electrode and lithium ion secondary batteryTDK CORP·Filed 2018·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →