Inventor

SHIZU KEIICHIRO

JP14 patents

Patents

14 patents

US11070157B2Jul 20, 2021

Motor drive unit, compressor, and air conditioner

MITSUBISHI ELECTRIC CORP4 citations72

US10944350B2Mar 9, 2021

Motor drive device

MITSUBISHI ELECTRIC CORP2 citations72

US11031895B2Jun 8, 2021

Motor drive system and air conditioner

MITSUBISHI ELECTRIC CORP1 citations62

US11828512B2Nov 28, 2023

Motor driving device and refrigeration cycle apparatus

MITSUBISHI ELECTRIC CORP0 citations61

US11031896B2Jun 8, 2021

Motor driving apparatus and refrigeration cycle equipment

MITSUBISHI ELECTRIC CORP1 citations61

US11177756B2Nov 16, 2021

Electric motor drive device and air conditioner

MITSUBISHI ELECTRIC CORP0 citations54

US11431271B2Aug 30, 2022

Electric motor drive device

MITSUBISHI ELECTRIC CORP0 citations51

US12074511B2Aug 27, 2024

Direct current power supply device and air conditioner

MITSUBISHI ELECTRIC CORP0 citations50

US11996793B2May 28, 2024

Air conditioning apparatus

MITSUBISHI ELECTRIC CORP0 citations50

US11923776B2Mar 5, 2024

DC power supply device and air conditioner

MITSUBISHI ELECTRIC CORP0 citations50

US12092356B2Sep 17, 2024

Air-conditioning apparatus

MITSUBISHI ELECTRIC CORP0 citations47

US12027988B2Jul 2, 2024

Power conversion apparatus, refrigeration cycle apparatus, and air conditioner

MITSUBISHI ELECTRIC CORP0 citations46

US10063133B2Aug 28, 2018

Power supply device and air conditioner

MITSUBISHI ELECTRIC CORP1 citations46

US10126033B2Nov 13, 2018

Power conversion device and air conditioner

MITSUBISHI ELECTRIC CORP0 citations37