Inventor
KINPARA YOSHIHIKO
JP23 patents
⚠️ This page may combine multiple inventors who share the name “KINPARA YOSHIHIKO”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
MITSUBISHI ELECTRIC CORP
18 patentsUS6825637B2Nov 30, 2004
System for controlling synchronous motor
MITSUBISHI ELECTRIC CORP57 citations95
US6344725B2Feb 5, 2002
Method and apparatus for controlling a synchronous motor
MITSUBISHI ELECTRIC CORP62 citations95
US6184638B1Feb 6, 2001
Control system for an induction motor
MITSUBISHI ELECTRIC CORP32 citations92
US6194864B1Feb 27, 2001
Control device for induction motor
MITSUBISHI ELECTRIC CORP34 citations91
US7800337B2Sep 21, 2010
Control apparatus for AC rotary machine and method for measuring electrical constant of AC rotary machine using the control apparatus
MITSUBISHI ELECTRIC CORP9 citations84
US7852039B2Dec 14, 2010
Control apparatus for AC rotary machine
MITSUBISHI ELECTRIC CORP14 citations83
US7658268B2Feb 9, 2010
Control device without a speed sensor for controlling speed of a rotating machine driving an elevator
MITSUBISHI ELECTRIC CORP11 citations83
US7161324B1Jan 9, 2007
Device for estimating pole position of synchronous motor
MITSUBISHI ELECTRIC CORP11 citations83
US6979975B1Dec 27, 2005
Rotation state detecting apparatus of a synchronous machine
MITSUBISHI ELECTRIC CORP16 citations83
US6933701B2Aug 23, 2005
Control apparatus for synchronous motor
MITSUBISHI ELECTRIC CORP14 citations83
US6777906B1Aug 17, 2004
Method of controlling induction motor
MITSUBISHI ELECTRIC CORP13 citations83
US8022660B2Sep 20, 2011
Control apparatus for AC rotary machine
MITSUBISHI ELECTRIC CORP14 citations81
US7423401B2Sep 9, 2008
AC rotary machine constant measuring apparatus for measuring constants of stationary AC rotary machine
MITSUBISHI ELECTRIC CORP11 citations80
US10202146B2Feb 12, 2019
Steering control device and steering-assisting torque control method thereof
MITSUBISHI ELECTRIC CORP6 citations73
US7408322B2Aug 5, 2008
Device for determining constant of rotating machine
MITSUBISHI ELECTRIC CORP4 citations62
US7042193B2May 9, 2006
Control apparatus for rotating machine
MITSUBISHI ELECTRIC CORP4 citations62
US6400118B2Jun 4, 2002
Magnetic-pole position detecting apparatus for a synchronous motor
MITSUBISHI ELECTRIC CORP6 citations62
US10421483B2Sep 24, 2019
Input/output device and steering measurement device
MITSUBISHI ELECTRIC CORP0 citations42