Inventor

YOSHINAKA TAKESHI

JP2 patents

Patents

2 patents

US6805995B2Oct 19, 2004

Sealed cylindrical nickel-metal hydride storage battery

MATSUSHITA ELECTRIC INDUSTRIAL CO LTD8 citations72

US6596434B1Jul 22, 2003

Cylindrical type alkaline storage battery

MATSUSHITA ELECTRIC INDUSTRIAL CO LTD12 citations71