Inventor
KOSAI MASAHIKO
JP4 patents
Patents
4 patentsUS5128218AJul 7, 1992
Sealed lead-acid battery
JAPAN STORAGE BATTERY CO LTD36 citations89
US6548211B1Apr 15, 2003
Negative electrode plate for lead storage battery
JAPAN STORAGE BATTERY CO LTD16 citations81
US6367131B1Apr 9, 2002
Method for producing grid for a lead storage battery
JAPAN STORAGE BATTERY CO LTD5 citations57
US6177212B1Jan 23, 2001
Valve-regulated lead-acid battery
JAPAN STORAGE BATTERY CO LTD1 citations49