Assignee
YAMAMOTO HIROYOSHI
JP4 patents
Top patents by PatentIndex Score
US8305043B2Nov 6, 2012
Voltage detecting apparatus with voltage controlled oscillator and battery state control system
YAMAMOTO HIROYOSHI19 citations83
US9018900B2Apr 28, 2015
Battery pack, battery powered device, and contactless charging method
YAMAMOTO HIROYOSHI12 citations82
US8150572B2Apr 3, 2012
Electric power generation control apparatus for vehicle and electric power generation control system equipped with the apparatus
YAMAMOTO HIROYOSHI6 citations72
US8269462B2Sep 18, 2012
State monitoring apparatus for assembled battery
YAMAMOTO HIROYOSHI5 citations62