Inventor
KAWABE MASARU
JP8 patents
⚠️ This page may combine multiple inventors who share the name “KAWABE MASARU”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD
3 patentsUS6524732B1Feb 25, 2003
Rechargeable battery with protective circuit
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD137 citations97
US6893753B2May 17, 2005
Rechargeable battery equipped with battery protection circuit
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD38 citations91
US6759152B2Jul 6, 2004
Rechargeable battery equipped with battery protection circuit
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD12 citations72
TOKYO TATSUNO KK
3 patentsUS4589069AMay 13, 1986
Data input/output system for gasoline stations
TOKYO TATSUNO KK66 citations94
US4938315AJul 3, 1990
Apparatus for exchanging oil for device having oil pan for circulating oil therebetween
TOKYO TATSUNO KK62 citations93
US5111201AMay 5, 1992
System radio transmission of liquid level data and battery saving technique
TOKYO TATSUNO KK28 citations90