Inventor
HIRASAWA TOKIYOSHI
JP5 patents
Patents
5 patentsUS7009401B2Mar 7, 2006
Battery apparatus and method for monitoring battery state of a secondary battery
SHIN KOBE ELECTRIC MACHINERY65 citations97
US7173397B2Feb 6, 2007
Battery system, battery monitoring method and apparatus
SHIN KOBE ELECTRIC MACHINERY45 citations90
US6366055B1Apr 2, 2002
Power supply system and state of charge estimating method
SHIN KOBE ELECTRIC MACHINERY16 citations79
US7678496B2Mar 16, 2010
Current collector of lead-acid storage battery, and lead-acid storage battery
SHIN KOBE ELECTRIC MACHINERY1 citations51
US7556883B2Jul 7, 2009
Current collector of lead-acid storage battery, and lead-acid storage battery
SHIN KOBE ELECTRIC MACHINERY0 citations51