Inventor

UMEYAMA HIROYA

JP44 patents

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

UMEYAMA HIROYA

TOYOTA MOTOR CO LTD

Nonaqueous electrolyte secondary battery and method of producing same

Sealed battery

Nonaqueous electrolyte secondary battery

Nonaqueous electrolyte secondary battery and battery pack

Method of manufacturing positive electrode for lithium ion secondary battery

Non-aqueous electrolyte secondary battery

Secondary battery and method for manufacturing the same

Secondary battery and battery pack

Non-aqueous electrolytic secondary battery and method of manufacturing the same

Method of manufacturing sealed battery

Non-aqueous electrolyte secondary battery

Separator for battery, laminated separator, lithium ion secondary battery, and battery pack

Nonaqueous electrolyte secondary battery and method of manufacturing the same

Secondary battery

Lithium ion secondary battery

Non-aqueous electrolyte secondary battery and method of manufacturing the same

Method of manufacturing secondary battery

Method for manufacturing electrode sheet and electrode sheet

Method of manufacturing electric power storage device, and electric power storage device

Method of manufacturing negative electrode for nonaqueous electrolyte secondary battery

Nonaqueous electrolyte secondary battery and method of manufacturing the same

Sealed battery and a method for manufacturing the same

Separator for nonaqueous electrolyte secondary battery, and battery including same

Method of manufacturing nonaqueous electrolyte secondary battery and nonaqueous electrolyte secondary battery

Electrode for nonaqueous electrolyte secondary battery and method of manufacturing the same

Nonaqueous electrolyte secondary battery

Nonaqueous electrolyte rechargeable battery

Nonaqueous electrolyte secondary battery and method of manufacturing the same

Lithium ion secondary battery having a negative electrode active material formed of a graphite material and a conductive carbon material different from the graphite material

Secondary cell and manufacturing method thereof

Electrical storage device and manufacturing method for electrical storage device

Manufacturing method for non-aqueous electrolyte secondary battery

Nonaqueous electrolyte secondary battery including a positive electrode having a positive electrode mixture layer including a first powder and a second powder

Non-aqueous electrolyte secondary battery and method for manufacturing the same

Method for manufacturing electrode sheet

Non-aqueous electrolyte secondary battery

Producing method of sealed battery

Secondary battery and manufacturing method of secondary battery

Secondary battery

Secondary battery and battery pack

HONDA MOTOR CO LTD

Process for evaluating remaining capacity of battery

CANON KK

IMANISHI HIROAKI

Secondary battery comprising current interrupt device

UMEYAMA HIROYA

Sealed secondary battery