Inventor
IWAZAKI KENJI
JP28 patents
Patents
28 patentsUS11368118B2Jun 21, 2022
Motor driving device and air conditioner
MITSUBISHI ELECTRIC CORP2 citations73
US11811332B2Nov 7, 2023
Direct-current power supply apparatus, motor drive control apparatus, blower, compressor, and air conditioner
MITSUBISHI ELECTRIC CORP2 citations72
US11804786B2Oct 31, 2023
Power converting apparatus, motor driving apparatus, and air conditioner
MITSUBISHI ELECTRIC CORP2 citations72
US11005410B2May 11, 2021
Motor driving apparatus
MITSUBISHI ELECTRIC CORP3 citations72
US11863099B2Jan 2, 2024
Air conditioner and driving device
MITSUBISHI ELECTRIC CORP1 citations62
US11683001B2Jun 20, 2023
Motor driving apparatus
MITSUBISHI ELECTRIC CORP0 citations62
US11005404B2May 11, 2021
Motor driving apparatus
MITSUBISHI ELECTRIC CORP1 citations62
US10992218B2Apr 27, 2021
Harmonic suppression device and harmonic suppression system
MITSUBISHI ELECTRIC CORP1 citations62
US10938318B2Mar 2, 2021
AC-DC converting apparatus, motor drive control apparatus, blower, compressor, and air conditioner
MITSUBISHI ELECTRIC CORP1 citations62
US12323046B2Jun 3, 2025
Power conversion device and air conditioner
MITSUBISHI ELECTRIC CORP0 citations59
US11956926B2Apr 9, 2024
Outdoor unit
MITSUBISHI ELECTRIC CORP0 citations52
US11906177B2Feb 20, 2024
Outdoor unit
MITSUBISHI ELECTRIC CORP0 citations52
US11879648B2Jan 23, 2024
Outdoor machine and air conditioner
MITSUBISHI ELECTRIC CORP0 citations52
US11788738B2Oct 17, 2023
Outdoor unit and air conditioner
MITSUBISHI ELECTRIC CORP0 citations52
US11509251B2Nov 22, 2022
Motor driving device and air conditioner
MITSUBISHI ELECTRIC CORP0 citations52
US11451149B2Sep 20, 2022
Power converter
MITSUBISHI ELECTRIC CORP0 citations52
US11391473B2Jul 19, 2022
Outdoor unit and air conditioner
MITSUBISHI ELECTRIC CORP0 citations52
US10978960B2Apr 13, 2021
Power converter and air conditioner equipped with the same
MITSUBISHI ELECTRIC CORP0 citations52
US11976827B2May 7, 2024
Outdoor unit and air conditioner
MITSUBISHI ELECTRIC CORP0 citations51
US11909197B2Feb 20, 2024
Motor drive device, blower, compressor, and air conditioner
MITSUBISHI ELECTRIC CORP0 citations51
US11831230B2Nov 28, 2023
Power supply, motor driver, blower, compressor, and air conditioner
MITSUBISHI ELECTRIC CORP0 citations51
US11811330B2Nov 7, 2023
Converter device, motor drive device and air conditioner
MITSUBISHI ELECTRIC CORP0 citations51
US11804787B2Oct 31, 2023
Power converting apparatus, motor driving apparatus, and air conditioner
MITSUBISHI ELECTRIC CORP0 citations51
US11387768B2Jul 12, 2022
Direct-current power supply device, motor drive device, blower, compressor, and air conditioner
MITSUBISHI ELECTRIC CORP0 citations51
US11258346B2Feb 22, 2022
Power conversion device and harmonic restraint device
MITSUBISHI ELECTRIC CORP0 citations51
US11929676B2Mar 12, 2024
Power conversion apparatus, motor drive apparatus, blower, compressor, and air conditioner
MITSUBISHI ELECTRIC CORP0 citations50
US12375005B2Jul 29, 2025
Power converter and air-conditioning apparatus
MITSUBISHI ELECTRIC CORP0 citations49
US10594204B2Mar 17, 2020
Circuit board, active filter device, and air conditioner
MITSUBISHI ELECTRIC CORP0 citations41