Inventor
SASAKI MASATAKA
JP18 patents
⚠️ This page may combine multiple inventors who share the name “SASAKI MASATAKA”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
HITACHI LTD
15 patentsUS5920119AJul 6, 1999
Power semiconductor module employing metal based molded case and screw fastening type terminals for high reliability
HITACHI LTD145 citations95
US7126802B2Oct 24, 2006
Drive circuit for switching device
HITACHI LTD13 citations92
US6794854B2Sep 21, 2004
Vehicle power converted with shunt resistor having plate-shape resistive member
HITACHI LTD19 citations91
US7746023B2Jun 29, 2010
Position detecting device and synchronous motor driving device using the same
HITACHI LTD46 citations90
US7746614B2Jun 29, 2010
Drive circuit for switching device
HITACHI LTD9 citations84
US7483250B2Jan 27, 2009
Drive circuit for switching device
HITACHI LTD10 citations84
US7295412B2Nov 13, 2007
Protection circuit for power management semiconductor devices and power converter having the protection circuit
HITACHI LTD13 citations84
US9959999B2May 1, 2018
Method for controlling power switching apparatus
HITACHI LTD4 citations72
US6960980B2Nov 1, 2005
Power converter with shunt resistor
HITACHI LTD6 citations72
US9673005B2Jun 6, 2017
Switchgear
HITACHI LTD2 citations70
US7675727B2Mar 9, 2010
Protection circuit for power management semiconductor devices and power converter having the protection circuit
HITACHI LTD5 citations63
US7414376B2Aug 19, 2008
Motor drive apparatus and method and electrically driven brake apparatus
HITACHI LTD4 citations63
US7954334B2Jun 7, 2011
Inverter system and vehicle
HITACHI LTD6 citations62
US7483695B2Jan 27, 2009
Inverter maintenance system and inverter
HITACHI LTD3 citations62
US7110758B2Sep 19, 2006
Inverter maintenance system and inverter
HITACHI LTD5 citations62