Inventor

HOSHINA YASUKO

JP4 patents

Patents

4 patents

US6566009B1May 20, 2003

Alkaline battery

MATSUSHITA ELECTRIC INDUSTRIAL CO LTD60 citations94

US5955216ASep 21, 1999

Sealed alkaline storage battery

MATSUSHITA ELECTRIC INDUSTRIAL CO LTD4 citations62

US7244529B2Jul 17, 2007

Alkaline dry battery

MATSUSHITA ELECTRIC INDUSTRIAL CO LTD5 citations61

US6235430B1May 22, 2001

Alkaline storage battery

MATSUSHITA ELECTRIC INDUSTRIAL CO LTD5 citations61