Inventor
HISAZUMI TAKUMI
JP13 patents
⚠️ This page may combine multiple inventors who share the name “HISAZUMI TAKUMI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
HITACHI AUTOMOTIVE SYSTEMS LTD
8 patentsUS10411621B2Sep 10, 2019
Drive device for three-phase synchronous motor
HITACHI AUTOMOTIVE SYSTEMS LTD3 citations73
US11084523B2Aug 10, 2021
Vehicle-mounted device actuator and power steering device
HITACHI AUTOMOTIVE SYSTEMS LTD5 citations72
US10214235B2Feb 26, 2019
Power steering device and power steering device control unit
HITACHI AUTOMOTIVE SYSTEMS LTD3 citations72
US9975572B2May 22, 2018
In-vehicle device controller and power steering device
HITACHI AUTOMOTIVE SYSTEMS LTD6 citations72
US10166977B2Jan 1, 2019
Control apparatus for vehicle-mounted apparatus and power steering apparatus
HITACHI AUTOMOTIVE SYSTEMS LTD1 citations62
US8376080B2Feb 19, 2013
Pump apparatus, power steering apparatus and assembly method of housing
HITACHI AUTOMOTIVE SYSTEMS LTD3 citations58
US11325641B2May 10, 2022
Control device for electric power steering apparatus and electric power steering apparatus
HITACHI AUTOMOTIVE SYSTEMS LTD0 citations52
US10745045B2Aug 18, 2020
Control device for power steering device, and power steering device
HITACHI AUTOMOTIVE SYSTEMS LTD0 citations41
HITACHI AUTOMOTIVE SYSTEMS STEERING LTD
4 patentsUS9988080B2Jun 5, 2018
Power steering device and control device for vehicle-mounted instrument
HITACHI AUTOMOTIVE SYSTEMS STEERING LTD3 citations72
US9796409B2Oct 24, 2017
Power steering device and control device for vehicle-mounted instrument
HITACHI AUTOMOTIVE SYSTEMS STEERING LTD3 citations72
US8886411B2Nov 11, 2014
Power steering system
HITACHI AUTOMOTIVE SYSTEMS STEERING LTD3 citations60
US8798863B2Aug 5, 2014
Electrically driven power steering system
HITACHI AUTOMOTIVE SYSTEMS STEERING LTD2 citations60