Inventor

MOMMA YOHEI

JP53 patents

⚠️ This page may combine multiple inventors who share the name “MOMMA YOHEI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

MOMMA YOHEI

SEMICONDUCTOR ENERGY LAB

Lithium—manganese composite oxide, secondary battery, and electric device

Light-emitting device and manufacturing method thereof

Lithium-ion secondary battery and electronic device

Lithium manganese oxide composite, secondary battery, and manufacturing method thereof

Particle, electrode, power storage device, electronic device, and method for manufacturing electrode

Particle, electrode, power storage device, electronic device, and method for manufacturing electrode

Positive electrode active material particle and manufacturing method of positive electrode active material particle

Positive electrode active material including lithium cobaltate coated with lithium titanate and magnesium oxide

Particle, electrode, power storage device, electronic device, and method for manufacturing electrode

Positive electrode active material including lithium cobaltate coated with lithium titanate and magnesium oxide

Lithium manganese composite oxide, secondary battery, electronic device, and method for forming layer

Storage battery electrode, manufacturing method thereof, storage battery, and electronic device

Lithium-ion secondary battery and electronic device

Apparatus, secondary battery, electronic device, and battery management unit

Particle, electrode, power storage device, electronic device, and method for manufacturing electrode

Lithium-manganese composite oxide and secondary battery

Positive electrode active material, method for manufacturing positive electrode active material, and secondary battery

Method for manufacturing positive electrode active material, and secondary battery

Positive electrode active material particle

Positive electrode active material particle

Positive electrode active material, secondary battery, and electronic device

Light-emitting device and manufacturing method thereof

Light-emitting device and manufacturing method thereof

Power storage device and method for operating power storage device

Method for forming positive electrode active material

Positive electrode active material particle

Method for forming positive electrode active material

Particle, electrode, power storage device, electronic device, and method for manufacturing electrode

Positive electrode active material, method for manufacturing positive electrode active material, and secondary battery

Positive electrode active material, method for manufacturing positive electrode active material, and secondary battery

Method for manufacturing positive electrode active material, and secondary battery

All-solid-state battery and manufacturing method thereof

Positive electrode active material and secondary battery

Storage battery electrode, manufacturing method thereof, storage battery, and electronic device

Storage battery electrode, manufacturing method thereof, storage battery, and electronic device

Storage battery electrode, manufacturing method thereof, storage battery, and electronic device

Electrolytic solution, secondary battery, electronic device, and method of manufacturing electrode

Positive electrode active material, secondary battery, and electronic device

Light-emitting device and manufacturing method thereof

Light-emitting device

Positive electrode active material, positive electrode, secondary battery, and method for manufacturing positive electrode

Method for forming positive electrode active material, method for manufacturing secondary battery, and secondary battery

Secondary battery, electronic device, and vehicle

Electrode and power storage device comprising graphene compound

Semiconductor device and battery pack

Fabricating method and fabricating apparatus for secondary battery

Fabricating method and fabricating apparatus for secondary battery

Apparatus, secondary battery, manufacturing method, and electronic device

Film formation method and element

ADACHI HIROKI

Electroluminescent device and method of manufacturing thereof