Inventor
YOKOZUTSUMI RYO
JP11 patents
⚠️ This page may combine multiple inventors who share the name “YOKOZUTSUMI RYO”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
YOKOZUTSUMI RYO
6 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
US9806691B2Oct 31, 2017
Filter device and electric-vehicle drive controller
YOKOZUTSUMI RYO2 citations69
US9178450B2Nov 3, 2015
Control device and control method for electric motor, and motor and vehicle driving system to which the control device and control method are applied
YOKOZUTSUMI RYO2 citations59
US9271432B2Feb 23, 2016
Power conversion device with reduced noise source current, reduced high frequency current and reduced resonance current
YOKOZUTSUMI RYO1 citations50
US9385630B2Jul 5, 2016
Power conversion control device, power conversion control method, electric motor, and vehicle driving system
YOKOZUTSUMI RYO0 citations40
US8803356B2Aug 12, 2014
Controller for AC electric train
YOKOZUTSUMI RYO0 citations38
MITSUBISHI ELECTRIC CORP
4 patentsUS10103675B2Oct 16, 2018
Control device of alternating-current electric motor
MITSUBISHI ELECTRIC CORP2 citations72
US7288909B2Oct 30, 2007
Electrical vehicle controller
MITSUBISHI ELECTRIC CORP9 citations71
US10112493B2Oct 30, 2018
Charge-discharge control device
MITSUBISHI ELECTRIC CORP2 citations69
US9647575B2May 9, 2017
Power converter
MITSUBISHI ELECTRIC CORP1 citations51