Inventor
HIRAMATSU AKITOSHI
JP3 patents
Patents
3 patentsUS6119762ASep 19, 2000
Device for manufacturing an electrode plate assembly for lead accumulator
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD28 citations88
US7138205B2Nov 21, 2006
Battery with proportional collectors, straps, and plates
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD1 citations48
US6235421B1May 22, 2001
Enclosed lead storage battery
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD0 citations34