Inventor
MURAKAMI YUSAI
JP21 patents
⚠️ This page may combine multiple inventors who share the name “MURAKAMI YUSAI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
PANASONIC EV ENERGY CO LTD
9 patentsUS7647788B2Jan 19, 2010
Temperature management apparatus and power supply
PANASONIC EV ENERGY CO LTD30 citations92
US7557584B2Jul 7, 2009
Method and device for estimating charge/discharge electricity amount of secondary cell
PANASONIC EV ENERGY CO LTD17 citations92
US7456612B2Nov 25, 2008
Method for estimating polarization voltage of secondary cell, method and device for estimating remaining capacity of secondary cell, battery pack system, and vehicle
PANASONIC EV ENERGY CO LTD29 citations92
US7630842B2Dec 8, 2009
Secondary battery charge/discharge electricity amount estimation method and device, secondary battery polarization voltage estimation method and device and secondary battery remaining capacity estimation method and device
PANASONIC EV ENERGY CO LTD16 citations84
US7728598B2Jun 1, 2010
Method and apparatus for estimating the charge/discharge electricity amount of secondary batteries
PANASONIC EV ENERGY CO LTD9 citations83
US7528575B2May 5, 2009
Method and apparatus for correcting voltage of secondary battery, and method and apparatus for estimating state of charge of secondary battery
PANASONIC EV ENERGY CO LTD16 citations83
US7355411B2Apr 8, 2008
Method and apparatus for estimating state of charge of secondary battery
PANASONIC EV ENERGY CO LTD10 citations83
US7339351B2Mar 4, 2008
Method and apparatus for estimating remaining capacity of secondary battery
PANASONIC EV ENERGY CO LTD9 citations82
US7026792B2Apr 11, 2006
Apparatus and method for controlling output of secondary battery, battery pack system, and electric vehicle
PANASONIC EV ENERGY CO LTD4 citations60
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD
7 patentsUS6501250B2Dec 31, 2002
Device and method for controlling input/output of secondary battery
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD74 citations96
US6573687B2Jun 3, 2003
Charging/discharging control method for secondary battery
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD26 citations92
US6700383B2Mar 2, 2004
Method of detecting and resolving memory effect
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD22 citations91
US6380717B2Apr 30, 2002
Device and method for controlling charging of secondary battery
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD10 citations74
US6465988B2Oct 15, 2002
Charging/discharging control device and method for canceling memory effect in secondary battery
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD12 citations73
US6265877B1Jul 24, 2001
Method for determining an end of discharge voltage for a secondary battery
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD14 citations70
US6791299B2Sep 14, 2004
Method for activating secondary battery
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD5 citations62