Inventor

TAKESHIMA HIROKI

JP24 patents

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

TAKESHIMA HIROKI

MATSUSHITA ELECTRIC INDUSTRIAL CO LTD

Heat dissipating battery pack

Battery pack spacer

Electrode for battery, manufacturing method thereof, and apparatus for it

Electrode for storage battery and process for producing the same

Nickel-hydride battery life determining method and life determining apparatus

Battery pack spacer

Alkaline storage battery and method for producing an electrode used therefor

Alkaline storage batteries and nickel electrodes having plurality of substrates

Alkaline secondary battery

Sealed cylindrical nickel-metal hydride storage battery

Battery pack and method of charging and discharging the same

Battery case

Battery case

Electrode for alkaline storage batteries and process for producing the same

Battery case

SUMITOMO ELECTRIC INDUSTRIES

Battery electrode substrate and process for producing the same

Battery electrode substrate and process for producing the same

Battery electrode substrate and process for producing the same

Battery electrode substrate and process for producing the same

PANASONIC CORP

Battery life predicting device and battery life predicting method

Nickel-hydride battery life determining method and life determining apparatus

Nickel-hydride battery life determining method and life determining apparatus

TEIJIN PHARMA LTD

Oxygen concentrating apparatus

PANASONIC IP MAN CO LTD

Alloy powder for electrodes, negative electrode for nickel-metal hydride storage batteries including the same, and nickel-metal hydride storage battery including the same