Inventor

MURASHIGE SHINJI

JP3 patents

Patents

3 patents

US7205745B2Apr 17, 2007

Portable power source system

MATSUSHITA ELECTRIC INDUSTRIAL CO LTD20 citations89

US7294433B2Nov 13, 2007

Closed alkaline storage battery

MATSUSHITA ELECTRIC INDUSTRIAL CO LTD13 citations82

US6811920B2Nov 2, 2004

Cylindrical lithium ion secondary battery and fabrication method thereof

MATSUSHITA ELECTRIC INDUSTRIAL CO LTD17 citations81