Inventor

TAKEZAWA HIDEHARU

JP49 patents

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

TAKEZAWA HIDEHARU

PANASONIC IP MAN CO LTD

Positive electrode and secondary battery

Secondary battery positive electrode, secondary battery positive electrode current collector, and secondary battery

Secondary battery

Secondary battery

Secondary batteries

Secondary battery positive electrode and secondary battery

Secondary battery positive electrode, and secondary battery

Positive electrode for secondary battery, and secondary battery

Secondary battery positive electrode and secondary battery

Cylindrical secondary battery

Secondary battery

Secondary battery

Secondary battery

Positive electrode grid for lead acid batteries and method for producing the same, and lead acid battery

TAKEZAWA HIDEHARU

Battery, examination method and manufacturing method for negative electrode thereof, and examination apparatus and manufacturing apparatus for negative electrode thereof

Electrochemical device, manufacturing method of electrode thereof and processing apparatus for electrode of electrochemical device

Method for forming active material on a current collector of negative electrode using feedback process with measuring collector

Method and apparatus for manufacturing negative electrode for non-aqueous electrolyte secondary battery

Secondary battery, method and device for testing the negative electrode, and method and device for producing negative electrode thereof

Lithium secondary battery containing organic peroxide in non-aqueous electrolyte, positive electrode, or negative electrode

Method and apparatus of manufacturing negative electrode for non-aqueous electrolyte secondary battery, and non-aqueous electrolyte secondary battery using the negative electrode

Electrode for electrochemical element and electrochemical element using the electrode

Portable electronic device

Electrochemical element, and method and apparatus for manufacturing electrode thereof

MATSUSHITA ELECTRIC INDUSTRIAL CO LTD

Negative electrode for non-aqueous electrolyte rechargeable batteries

Charger for lithium secondary battery and electronic apparatus including charger

Method for charging a non-aqueous electrolyte secondary battery and charger therefor

Non-aqueous electrolyte secondary battery

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

Electrode group for battery and non-aqueous electrolyte secondary battery using the same

Non-aqueous electrolyte secondary battery

Electrolyte for non-aqueous batteries and secondary battery using the same

PANASONIC CORP

Non-aqueous electrolyte secondary battery

Method for producing non-aqueous electrolyte secondary battery

Lithium secondary battery with porous heat-resistant layer

Manufacturing method of negative electrode for nonaqueous electrolytic rechargeable battery, and nonaqueous electrolytic rechargeable battery using it

Positive electrode for lithium secondary battery, and lithium secondary battery using the same

Non-aqueous electrolyte secondary battery

Non-aqueous electrolyte secondary battery

YOKOYAMA TOMOHIKO

Portable electronic device

Lithium ion secondary battery

Non-aqueous electrolyte secondary battery

NISHINO HAJIME

Non-aqueous electrolyte secondary battery

Electrode for lithium ion secondary battery

Non-aqueous electrolyte secondary battery

UBE INDUSTRIES

Non-aqueous electrolyte and non-aqueous electrolyte secondary battery

SHIBUTANI SATOSHI

Negative electrode for nonaqueous electrolyte secondary battery

YAMAMOTO TAISUKE

Lithium secondary battery

KASAMATSU SHINJI

Nonaqueous electrolyte secondary battery with high temperature and storage characteristics