Inventor

NAGAKUBO SHUHEI

JP2 patents

Patents

2 patents

US6939645B2Sep 6, 2005

Separator for valve regulated lead acid battery and valve regulated lead acid battery

NIPPON SHEET GLASS CO LTD14 citations80

US7939204B2May 10, 2011

Separator for lead-acid battery

NIPPON SHEET GLASS CO LTD0 citations44