Inventor
INABA MASAMITSU
JP16 patents
⚠️ This page may combine multiple inventors who share the name “INABA MASAMITSU”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
HITACHI LTD
8 patentsUS7974101B2Jul 5, 2011
Power converter
HITACHI LTD41 citations96
US8369100B2Feb 5, 2013
Power converter
HITACHI LTD17 citations92
US7352143B2Apr 1, 2008
Interface circuit, power conversion device, and vehicle-mounted electric machinery system
HITACHI LTD41 citations92
US7570008B2Aug 4, 2009
Power module, power converter, and electric machine system for mounting in vehicle
HITACHI LTD11 citations84
US7541758B2Jun 2, 2009
MOS rectifying device, driving method thereof, and motor generator and motor vehicle using thereof
HITACHI LTD12 citations84
US7208918B2Apr 24, 2007
Vehicle rotating electric machine
HITACHI LTD19 citations84
US7453240B2Nov 18, 2008
Generating apparatus and motor control apparatus
HITACHI LTD12 citations83
US5608236AMar 4, 1997
Semiconductor device
HITACHI LTD9 citations73
AZUMA KATSUNORI
3 patentsHITACHI POWER SEMICONDUCTOR DEVICE LTD
2 patentsUS10374414B2Aug 6, 2019
Semiconductor power module and power conversion apparatus using the same
HITACHI POWER SEMICONDUCTOR DEVICE LTD4 citations72
US11496041B2Nov 8, 2022
Gate drive device, gate drive method, power semiconductor module, and electric power conversion device
HITACHI POWER SEMICONDUCTOR DEVICE LTD1 citations57