Inventor
HANO MASAKI
JP21 patents
⚠️ This page may combine multiple inventors who share the name “HANO MASAKI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
HITACHI AUTOMOTIVE SYSTEMS LTD
11 patentsUS10848089B2Nov 24, 2020
Motor drive device and control method for motor drive device
HITACHI AUTOMOTIVE SYSTEMS LTD3 citations72
US10224843B2Mar 5, 2019
Motor drive device and phase current detecting method for three-phase brushless motor
HITACHI AUTOMOTIVE SYSTEMS LTD3 citations72
US9543865B2Jan 10, 2017
Device for driving three-phase brushless motor
HITACHI AUTOMOTIVE SYSTEMS LTD2 citations72
US10644627B2May 5, 2020
Control device of synchronous electric motor, integrated motor system, pump system, and positioning system
HITACHI AUTOMOTIVE SYSTEMS LTD2 citations71
US10749453B1Aug 18, 2020
Drive device and drive method of brushless motor
HITACHI AUTOMOTIVE SYSTEMS LTD2 citations65
US11139771B2Oct 5, 2021
Control device and control method for AC motor and AC motor drive system
HITACHI AUTOMOTIVE SYSTEMS LTD0 citations61
US10447182B2Oct 15, 2019
Control device and method for brushless motor
HITACHI AUTOMOTIVE SYSTEMS LTD0 citations52
US9729091B2Aug 8, 2017
Sensorless driving apparatus and sensorless driving method for brushless motor
HITACHI AUTOMOTIVE SYSTEMS LTD1 citations52
US9685894B2Jun 20, 2017
Brushless motor controller and control method
HITACHI AUTOMOTIVE SYSTEMS LTD1 citations48
US10651777B2May 12, 2020
Drive apparatus and drive method for brushless motor
HITACHI AUTOMOTIVE SYSTEMS LTD0 citations41
US9923502B2Mar 20, 2018
Synchronous motor control apparatus and drive system using the same
HITACHI AUTOMOTIVE SYSTEMS LTD0 citations40
HITACHI ASTEMO LTD
4 patentsUS12375014B2Jul 29, 2025
Brushless motor control device and brushless motor control method
HITACHI ASTEMO LTD0 citations62
US11101758B2Aug 24, 2021
Motor control device and motor control method
HITACHI ASTEMO LTD0 citations60
US11764720B2Sep 19, 2023
Control device and control method for three-phase brushless motor
HITACHI ASTEMO LTD0 citations53
US11901847B2Feb 13, 2024
Motor control device and motor control method
HITACHI ASTEMO LTD0 citations43
HANO MASAKI
3 patentsUS8710788B2Apr 29, 2014
Brushless motor drive apparatus and drive method
HANO MASAKI5 citations71
US8773060B2Jul 8, 2014
Brushless motor drive device and drive method
HANO MASAKI4 citations70
US9035588B2May 19, 2015
Brushless motor driving apparatus and brushless motor driving method
HANO MASAKI2 citations61