Inventor

UMEHARA MASAKAZU

JP25 patents

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

UMEHARA MASAKAZU

TOYOTA MOTOR CO LTD

Manufacturing method for an electrode with a separator layer and manufacturing apparatus for an electrode with a separator layer

Die head and die coater

Electrode sheet, battery incorporating the electrode sheet, method for manufacturing the electrode sheet, method for manufacturing the battery incorporating the electrode sheet, and die head

Electrode sheet, battery incorporating the electrode sheet, method for manufacturing the electrode sheet, method for manufacturing the battery incorporating the electrode sheet, and die head

Method and device for producing electrode body

Method and device for producing electrode body

Method of producing a negative electrode sheet

Electrode and method of manufacturing electrode

Secondary battery, and electrode sheet cutting apparatus

Manufacturing method for an electrode with a separator layer and manufacturing apparatus for an electrode with a separator layer

Optical axis adjustment jig and optical axis adjustment method

Measurement method

Electrode body and electrode body manufacturing method

Method of producing electrode body and method of producing battery

Manufacturing method and manufacturing apparatus of electrode body

FUJI KIKAI KOGYO KK

Dual coating system

Gravure kiss coater

Double-sided coating device

TENCHI KIKAI KK

Method and apparatus for sorting objects

Heat-seal type wrapping apparatus

PRIMEARTH EV ENERGY CO LTD

Apparatus for manufacturing electrode body and method for manufacturing electrode body

Method for manufacturing rechargeable battery

UMEHARA MASAKAZU

Secondary battery, and electrode sheet cutting apparatus

Cell separator comprising protective layer manufacturing method

MACHIDA MASAKI

Anode and battery