Inventor · disambiguated record
Yuki Koshika
Also filed as: KOSHIKA YUKI
21 granted patents·7 pending applications·20 citations·filing 2017–2023
90Inventor score
Files withSUMITOMO METAL MINING CO28
Top patents by PatentIndex Score
28 records- 0195US11296316B2Nickel-manganese composite hydroxide, method for producing the same, positive electrode active material for nonaqueous electrolyte secondary battery, method for producing the same, and nonaqueous electrolyte secondary batterySUMITOMO METAL MINING CO·Filed 2017·Granted Apr 5, 2022·8 cites·5 claims
- 0293US11387453B2Nickel-manganese composite hydroxide, method for producing the same, positive electrode active material for nonaqueous electrolyte secondary battery, method for producing the same, and nonaqueous electrolyte secondary batterySUMITOMO METAL MINING CO·Filed 2017·Granted Jul 12, 2022·7 cites·12 claims
- 0391US11735726B2Positive electrode active material for nonaqueous electrolyte secondary battery, method for producing the same, and nonaqueous electrolyte secondary batterySUMITOMO METAL MINING CO·Filed 2017·Granted Aug 22, 2023·4 cites·16 claims
- 0485US12009517B2Nickel-manganese composite hydroxide, method for producing the same, positive electrode active material for nonaqueous electrolyte secondary battery, method for producing the same, and nonaqueous electrolyte secondary batterySUMITOMO METAL MINING CO·Filed 2023·Granted Jun 11, 2024·0 cites·7 claims
- 0580US11165062B2Positive electrode active material for nonaqueous electrolyte secondary batteries, method for producing same, and nonaqueous electrolyte secondary batterySUMITOMO METAL MINING CO·Filed 2017·Granted Nov 2, 2021·1 cites·12 claims
- 0678US11658297B2Nickel-manganese composite hydroxide, method for producing the same, positive electrode active material for nonaqueous electrolyte secondary battery, method for producing the same, and nonaqueous electrolyte secondary batterySUMITOMO METAL MINING CO·Filed 2021·Granted May 23, 2023·0 cites·5 claims
- 0775US12334549B2Positive electrode active material for lithium ion secondary battery and lithium ion secondary batterySUMITOMO METAL MINING CO·Filed 2020·Granted Jun 17, 2025·0 cites·9 claims
- 0875US12334550B2Positive electrode active material for lithium ion secondary battery and lithium ion secondary batterySUMITOMO METAL MINING CO·Filed 2020·Granted Jun 17, 2025·0 cites·9 claims
- 0975US12261293B2Positive electrode active material for lithium ion secondary battery and lithium ion secondary batterySUMITOMO METAL MINING CO·Filed 2020·Granted Mar 25, 2025·0 cites·4 claims
- 1073US2022293938A1Nickel-manganese composite hydroxide, method for producing the same, positive electrode active material for nonaqueous electrolyte secondary battery, method for producing the same, and nonaqueous electrolyte secondary batterySUMITOMO METAL MINING CO·Filed 2022·Application pending·0 cites
- 1168US2025219092A1Positive electrode active material for lithium-ion secondary battery, and production method of positive electrode active material for lithium-ion secondary batterySUMITOMO METAL MINING CO·Filed 2023·Application pending·0 cites
- 1262US12261292B2Positive 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
- 1362US12249710B2Positive electrode active material for lithium ion secondary battery and lithium ion secondary batterySUMITOMO METAL MINING CO·Filed 2020·Granted Mar 11, 2025·0 cites·12 claims
- 1459US12500233B2Positive 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
- 1559US12166204B2Positive electrode active material for lithium ion secondary battery, method of manufacturing positive electrode active material for lithium ion secondary battery, and lithium ion secondary batterySUMITOMO METAL MINING CO·Filed 2020·Granted Dec 10, 2024·0 cites·11 claims
- 1659US11870071B2Positive electrode active material for non-aqueous electrolyte secondary battery and method for producing the same, method for evaluating positive electrode active material for non-aqueous electrolyte secondary battery, and non-aqueous electrolyte secondary batterySUMITOMO METAL MINING CO·Filed 2019·Granted Jan 9, 2024·0 cites·15 claims
- 1757US11894555B2Positive electrode active material for lithium ion secondary battery, method of manufacturing positive electrode active material for lithium ion secondary battery, and lithium ion secondary batterySUMITOMO METAL MINING CO·Filed 2019·Granted Feb 6, 2024·0 cites·10 claims
- 1857US2024021808A1Positive electrode active material for lithium ion secondary battery and lithium ion secondary batterySUMITOMO METAL MINING CO·Filed 2020·Application pending·0 cites
- 1956US12381212B2Method for producing positive electrode active material for lithium ion secondary batterySUMITOMO METAL MINING CO·Filed 2020·Granted Aug 5, 2025·0 cites·17 claims
- 2056US11967713B2Positive electrode active material for non-aqueous electrolyte secondary battery comprising tungsten coating film, and non-aqueous electrolyte secondary batterySUMITOMO METAL MINING CO·Filed 2019·Granted Apr 23, 2024·0 cites·5 claims
- 2156US2022177325A1Positive electrode active material for lithium ion secondary battery, method for producing the same, and lithium ion secondary batterySUMITOMO METAL MINING CO·Filed 2020·Application pending·0 cites
- 2256US2022238874A1Positive-electrode active material precursor for lithium-ion secondary battery, positive-electrode active material for lithium-ion secondary battery, methods of manufacturing thereof, and lithium-ion secondary batterySUMITOMO METAL MINING CO·Filed 2020·Application pending·0 cites
- 2356US2022177326A1Positive electrode active material for lithium ion secondary battery, method for producing the same, and lithium ion secondary batterySUMITOMO METAL MINING CO·Filed 2020·Application pending·0 cites
- 2454US12087944B2Positive electrode active material for lithium ion secondary battery, method of manufacturing positive electrode active material for lithium ion secondary battery, and lithium ion secondary batterySUMITOMO METAL MINING CO·Filed 2019·Granted Sep 10, 2024·0 cites·2 claims
- 2553US11594726B2Positive electrode active material for lithium ion secondary battery, method for manufacturing positive electrode active material for lithium ion secondary battery, and lithium ion secondary batterySUMITOMO METAL MINING CO·Filed 2018·Granted Feb 28, 2023·0 cites·15 claims
- 2650US11670765B2Nickel manganese composite hydroxide, production method for nickel manganese composite hydroxide, positive electrode active material for non-aqueous electrolyte secondary battery, production method for positive electrode active material for non-aqueous electrolyte secondary battery, and non-aqueous electrolyte secondary batterySUMITOMO METAL MINING CO·Filed 2017·Granted Jun 6, 2023·0 cites·16 claims
- 2749US12451483B2Metal composite hydroxide and method for producing same, positive electrode active material for non-aqueous electrolyte secondary battery and method for producing same, and non-aqueous electrolyte secondary batterySUMITOMO METAL MINING CO·Filed 2019·Granted Oct 21, 2025·0 cites·17 claims
- 2846US2021363027A1Metal composite hydroxide and method for producing same, positive electrode active material for non-aqueous electrolyte secondary battery and method for producing same, and non-aqueous electrolyte secondary batterySUMITOMO METAL MINING CO·Filed 2019·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →