Inventor · disambiguated record
Shinichi Kumakura
Also filed as: KUMAKURA SHINICHI
12 granted patents·14 pending applications·3 citations·filing 2016–2025
81Inventor score
Files withUMICORE NV26
Top patents by PatentIndex Score
26 records- 0184US11916224B2Positive electrode material for rechargeable lithium ion batteriesUMICORE NV·Filed 2019·Granted Feb 27, 2024·1 cites·11 claims
- 0279US11271203B2Positive electrode material for rechargeable lithium ion batteries and methods of making thereofUMICORE NV·Filed 2018·Granted Mar 8, 2022·1 cites·14 claims
- 0375US11949096B2Positive electrode material for rechargeable lithium ion batteriesUMICORE NV·Filed 2019·Granted Apr 2, 2024·0 cites·9 claims
- 0475US10910646B2Cathode material for a lithium-ion rechargeable batteryUMICORE NV·Filed 2016·Granted Feb 2, 2021·1 cites·9 claims
- 0574US12300806B2Positive electrode material for rechargeable lithium ion batteriesUMICORE NV·Filed 2020·Granted May 13, 2025·0 cites·13 claims
- 0674US2025239604A1Positive electrode material for rechargeable lithium ion batteriesUMICORE NV·Filed 2025·Application pending·0 cites
- 0774US2024132374A1Lithium nickel-based composite oxide as a positive electrode active material for rechargeable lithium-ion batteriesUMICORE NV·Filed 2022·Application pending·0 cites
- 0874US2024300824A1Lithium nickel-based composite oxide as a positive electrode active material for rechargeable lithium-ion batteriesUMICORE NV·Filed 2022·Application pending·0 cites
- 0974US2024132373A1Lithium nickel-based composite oxide as a positive electrode active material for rechargeable lithium-ion batteriesUMICORE NV·Filed 2022·Application pending·0 cites
- 1068US12255326B2Methods for preparing positive electrode material for rechargeable lithium ion batteriesUMICORE NV·Filed 2019·Granted Mar 18, 2025·0 cites·14 claims
- 1166US2025054986A1A positive electrode active material for solid-state rechargeable batteriesUMICORE NV·Filed 2022·Application pending·0 cites
- 1266US2024270599A1Lithium nickel-based composite oxide as a positive electrode active material for solid-state lithium-ion rechargeable batteriesUMICORE NV·Filed 2022·Application pending·0 cites
- 1365US2025046807A1A positive electrode active material for rechargeable solid-state batteriesUMICORE NV·Filed 2022·Application pending·0 cites
- 1464US2025054967A1Lithium nickel-based composite oxide as a positive electrode active material for rechargeable solid-state batteriesUMICORE NV·Filed 2022·Application pending·0 cites
- 1562US2024014381A1A positive electrode active material for rechargeable lithium-ion batteriesUMICORE NV·Filed 2021·Application pending·0 cites
- 1661US2024047679A1A positive electrodeUMICORE NV·Filed 2021·Application pending·0 cites
- 1761US2024030423A1A positive electrode active material for rechargeable lithium-ion batteriesUMICORE NV·Filed 2021·Application pending·0 cites
- 1861US2023411615A1A positive electrode active material for rechargeable batteriesUMICORE NV·Filed 2021·Application pending·0 cites
- 1960US2024063433A1A polymer electrolyteUMICORE NV·Filed 2021·Application pending·0 cites
- 2060US2024030425A1Method for preparing a positive electrode active material for rechargeable batteriesUMICORE NV·Filed 2021·Application pending·0 cites
- 2159US10454108B2Bivalent metal doping for sodium manganese oxide as cathode materials for sodium ion batteriesUMICORE NV·Filed 2016·Granted Oct 22, 2019·0 cites·14 claims
- 2256US12211992B2Positive electrode for lithium ion batteryUMICORE NV·Filed 2017·Granted Jan 28, 2025·0 cites·13 claims
- 2355US12294078B2As a positive electrode active material for rechargeable lithium ion batteriesUMICORE NV·Filed 2020·Granted May 6, 2025·0 cites·9 claims
- 2449US11522187B2Positive electrode material for rechargeable lithium ion batteriesUMICORE NV·Filed 2018·Granted Dec 6, 2022·0 cites·17 claims
- 2546US10333140B2Cobalt-based lithium metal oxide cathode materialUMICORE NV·Filed 2016·Granted Jun 25, 2019·0 cites·19 claims
- 2644US10854874B2Lithium metal oxide cathode powders for high voltage lithium-ion batteriesUMICORE NV·Filed 2016·Granted Dec 1, 2020·0 cites·20 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →