Inventor
SATAKE AKIRA
JP23 patents
⚠️ This page may combine multiple inventors who share the name “SATAKE AKIRA”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
MITSUBISHI ELECTRIC CORP
18 patentsUS7554281B2Jun 30, 2009
Synchronous machine control apparatus
MITSUBISHI ELECTRIC CORP30 citations89
US7161324B1Jan 9, 2007
Device for estimating pole position of synchronous motor
MITSUBISHI ELECTRIC CORP11 citations83
US5545943AAug 13, 1996
Variable air-gap type driving device
MITSUBISHI ELECTRIC CORP13 citations73
US10473367B2Nov 12, 2019
Heat pump apparatus
MITSUBISHI ELECTRIC CORP2 citations72
US6984959B2Jan 10, 2006
Wound field synchronous machine control device
MITSUBISHI ELECTRIC CORP8 citations72
US11953555B2Apr 9, 2024
Abnormality diagnosis device, abnormality diagnosis method, and abnormality diagnosis system
MITSUBISHI ELECTRIC CORP4 citations70
US11581839B2Feb 14, 2023
Rotary-machine control device, refrigerant compression apparatus, and air conditioner
MITSUBISHI ELECTRIC CORP3 citations70
US6731095B2May 4, 2004
Controller for multiplex winding motor
MITSUBISHI ELECTRIC CORP2 citations62
US7768803B2Aug 3, 2010
Control device for power converter
MITSUBISHI ELECTRIC CORP4 citations59
US12525890B2Jan 13, 2026
Power conversion apparatus, motor drive apparatus, and refrigeration cycle apparatus
MITSUBISHI ELECTRIC CORP0 citations50
US11594993B2Feb 28, 2023
Rotary machine controller, refrigerant compressor, refrigeration cycle system, and air conditioner
MITSUBISHI ELECTRIC CORP0 citations50
US7145311B2Dec 5, 2006
Vector control device of winding field type synchronous machine
MITSUBISHI ELECTRIC CORP0 citations50
US11489478B2Nov 1, 2022
Power conversion device
MITSUBISHI ELECTRIC CORP0 citations49
US11626825B2Apr 11, 2023
Rotary machine control device, refrigerant compression device, refrigeration cycle apparatus, and air conditioner
MITSUBISHI ELECTRIC CORP0 citations48
US12494729B2Dec 9, 2025
Magnetic gear embedded rotating electric machine control device
MITSUBISHI ELECTRIC CORP0 citations47
US12283899B2Apr 22, 2025
Power conversion device
MITSUBISHI ELECTRIC CORP0 citations46
US11177757B2Nov 16, 2021
Power conversion device
MITSUBISHI ELECTRIC CORP0 citations44
US10411633B2Sep 10, 2019
Control device for AC rotating machine
MITSUBISHI ELECTRIC CORP0 citations41