Inventor

MIKAMI MAYUMI

JP43 patents

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

MIKAMI MAYUMI

SEMICONDUCTOR ENERGY LAB

Semiconductor element, semiconductor device, and method for manufacturing the same

Semiconductor element, semiconductor device, and method for manufacturing the same

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

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

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

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

Method for estimating internal resistance of secondary battery and anomaly detection system of secondary battery

Power storage device and method for operating power storage device

Power storage system, vehicle, electronic device, and semiconductor device

Micromachine and method for manufacturing the same

Method for forming positive electrode active material

Method for forming positive electrode active material

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

Positive electrode active material and secondary battery

Negative electrode of power storage device and power storage device

Method for manufacturing display device

Negative electrode for power storage device, power storage device, and electric device

Negative electrode active material, secondary battery, and electronic 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

Electrode and power storage device comprising graphene compound

Charge control circuit and abnormality detection system of secondary battery

Semiconductor device and battery pack

Storage battery management system, vehicle, and server device

Method of forming positive electrode active material, kiln, and heating furnace

Negative electrode of power storage device and power storage device

Lithium cobalt aluminum oxide positive electrode active material including aluminum-containing coating film and secondary battery

MIKAMI MAYUMI

Method for manufacturing semiconductor device

Method for manufacturing power storage device

Method for manufacturing micromachine

MEMS switch

SUZAWA HIDEOMI

Semiconductor element, semiconductor device, and method for manufacturing the same

Manufacturing method of thin film transistor and manufacturing method of display device

YAMAZAKI SHUNPEI

Semiconductor device having an oxide semiconductor layer

Semiconductor device including transistor provided with sidewall and electronic appliance

KUBOTA DAISUKE

Semiconductor device and liquid crystal display device

MIZOGUCHI TAKAFUMI

Method for manufacturing display device

NARA KOJI

Method for manufacturing ultra small particle, positive electrode active material of second battery using the method for manufacturing ultra small particle and method for manufacturing the same, and secondary battery using the positive electrode active material and method for manufacturing the same