Patents/Assignees

SUMITOMO METAL MINING CO., Ltd.

131 patents in portfolio

US11618959utility2023
Method for Treating Lithium Ion Battery Waste
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US11608543utility2023
Oxide Ore Smelting Method
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US11605815utility2023
Nonaqueous Electrolyte Secondary Battery Positive Electrode Active Material and Method for Producing Same, and Nonaqueous Electrolyte Secondary Battery Which Uses Positive Electrode Active Material
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US11594726utility2023
Positive Electrode Active Material for Lithium Ion Secondary Battery, Method for Manufacturing Positive Electrode Active Material for Lithium Ion Secondary Battery, and Lithium Ion Secondary Battery
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US11577537utility2023
Light to Heat Conversion Layer and Method for Manufacturing the Same, and Donor Sheet Using the Same
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US11578184utility2023
Absorbing Fine Particle Dispersion Liquid and Absorbing Fine Particles Dispersion Body Having Excellent Long-term Stability, and Method for Producing Them
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US11569504utility2023
Positive Electrode Active Material for Lithium Ion Secondary Batteries and Method for Producing Same
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US11557764utility2023
Positive Electrode Active Material for Lithium Ion Secondary Battery, Lithium Ion Secondary Battery, and Method for Producing Positive Electrode Active Material for Lithium Ion Secondary Battery
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US11545663utility2023
Nickel Composite Hydroxide and Manufacturing Method Thereof, Cathode Active Material for Nonaqueos-electrolyte Secondary Battery and Manufacturing Method Thereof, and Nonaqueous-electrolyte Secondary Battery
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US8343387utility2013
Oxide Evaporation Material and High-refractive-index Transparent Film
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US8343447utility2013
Hydrometallurgical Process for a Nickel Oxide Ore
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