Inventor
SUMIHIRO YASUSHI
JP8 patents
⚠️ This page may combine multiple inventors who share the name “SUMIHIRO YASUSHI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
PANASONIC CORP
4 patentsUS8017266B2Sep 13, 2011
Battery having positive temperature coefficient element
PANASONIC CORP2 citations59
US7910238B2Mar 22, 2011
Alkaline battery
PANASONIC CORP1 citations51
US7517611B2Apr 14, 2009
Alkaline dry battery
PANASONIC CORP1 citations49
US7534526B2May 19, 2009
Alkaline battery
PANASONIC CORP1 citations48