Inventor
YAMASAKI HISANORI
JP37 patents
⚠️ This page may combine multiple inventors who share the name “YAMASAKI HISANORI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
MITSUBISHI ELECTRIC CORP
17 patentsUS9493077B2Nov 15, 2016
Hybrid drive system
MITSUBISHI ELECTRIC CORP41 citations94
US10148166B2Dec 4, 2018
Power converter and vehicle driving system
MITSUBISHI ELECTRIC CORP4 citations73
US10065511B2Sep 4, 2018
Hybrid drive system
MITSUBISHI ELECTRIC CORP3 citations73
US9985524B2May 29, 2018
DC/DC conversion device and load-drive control system
MITSUBISHI ELECTRIC CORP2 citations73
US9711979B2Jul 18, 2017
Power supply system
MITSUBISHI ELECTRIC CORP4 citations73
US9362840B2Jun 7, 2016
Power conversion device
MITSUBISHI ELECTRIC CORP6 citations73
US10103675B2Oct 16, 2018
Control device of alternating-current electric motor
MITSUBISHI ELECTRIC CORP2 citations72
US9774286B2Sep 26, 2017
Motor control device
MITSUBISHI ELECTRIC CORP2 citations70
US11762021B2Sep 19, 2023
Monitoring device for electric vehicles
MITSUBISHI ELECTRIC CORP0 citations59
US11296633B2Apr 5, 2022
Rotary machine control device
MITSUBISHI ELECTRIC CORP0 citations52
US10075097B2Sep 11, 2018
Power conversion device and AC electric-vehicle drive system
MITSUBISHI ELECTRIC CORP1 citations51
US9647575B2May 9, 2017
Power converter
MITSUBISHI ELECTRIC CORP1 citations51
US12592660B2Mar 31, 2026
Driving system
MITSUBISHI ELECTRIC CORP0 citations50
US11984833B2May 14, 2024
Electric vehicle control device
MITSUBISHI ELECTRIC CORP0 citations50
US10411633B2Sep 10, 2019
Control device for AC rotating machine
MITSUBISHI ELECTRIC CORP0 citations41
US9893610B2Feb 13, 2018
Power unit and power conversion apparatus
MITSUBISHI ELECTRIC CORP0 citations41
US9998043B2Jun 12, 2018
Rotary machine controller
MITSUBISHI ELECTRIC CORP0 citations39
YAMASAKI HISANORI
5 patentsUS8077491B2Dec 13, 2011
Inverter controller
YAMASAKI HISANORI11 citations83
US9160271B2Oct 13, 2015
Power conversion device
YAMASAKI HISANORI4 citations72
US8489262B2Jul 16, 2013
Electric vehicle controller
YAMASAKI HISANORI6 citations72
US9694689B2Jul 4, 2017
Power converting device for vehicle
YAMASAKI HISANORI2 citations70
US9207061B2Dec 8, 2015
Magnetic-pole position detection apparatus for synchronous machines
YAMASAKI HISANORI1 citations51
KATO SHO
3 patentsOKADA YURUKI
3 patentsWADA YASUHIKO
3 patentsUS9199651B2Dec 1, 2015
Vehicle control apparatus and control method for hybrid vehicle for railroad
WADA YASUHIKO3 citations60
US9145061B2Sep 29, 2015
Hybrid-vehicle power generator control apparatus
WADA YASUHIKO2 citations60
US10131366B2Nov 20, 2018
Hybrid vehicle power generation control apparatus
WADA YASUHIKO0 citations39
YOKOZUTSUMI RYO
2 patentsUS9246428B2Jan 26, 2016
Vector control device for an electric motor that controls an electric power converter that converts DC power to AC power, electric motor, vehicle drive system, and vector control method for electric motor
YOKOZUTSUMI RYO5 citations71
US9385630B2Jul 5, 2016
Power conversion control device, power conversion control method, electric motor, and vehicle driving system
YOKOZUTSUMI RYO0 citations40