Inventor · disambiguated record
Kimiyasu Nakao
Also filed as: NAKAO KIMIYASU
4 granted patents·2 pending applications·1 citations·filing 2015–2018
55Inventor score
Files withSUMITOMO CHEMICAL CO6
Top patents by PatentIndex Score
6 records- 0173US10535875B2Positive electrode active material for lithium secondary battery, positive electrode for lithium secondary battery, and lithium secondary batterySUMITOMO CHEMICAL CO·Filed 2015·Granted Jan 14, 2020·1 cites·10 claims
- 0249US11088366B2Positive electrode active material for lithium secondary batteries, positive electrode for lithium secondary batteries, and lithium secondary batterySUMITOMO CHEMICAL CO·Filed 2017·Granted Aug 10, 2021·0 cites·15 claims
- 0347US10938019B2Positive electrode active material for lithium secondary batteries, positive electrode for lithium secondary batteries, and lithium secondary batterySUMITOMO CHEMICAL CO·Filed 2015·Granted Mar 2, 2021·0 cites·10 claims
- 0443US11437618B2Positive electrode active material for lithium secondary batteries, method of producing positive electrode active material for lithium secondary batteries, positive electrode for lithium secondary batteries, and lithium secondary batterySUMITOMO CHEMICAL CO·Filed 2016·Granted Sep 6, 2022·0 cites·7 claims
- 0542US2020020931A1Positive electrode active material for lithium secondary battery, positive electrode for lithium secondary battery, and lithium secondary batterySUMITOMO CHEMICAL CO·Filed 2018·Application pending·0 cites
- 0641US2019267613A1Lithium secondary battery positive electrode and lithium secondary batterySUMITOMO CHEMICAL CO·Filed 2017·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →