Inventor
TSUCHIDA KAZUCHIKA
JP45 patents
⚠️ This page may combine multiple inventors who share the name “TSUCHIDA KAZUCHIKA”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
MITSUBISHI ELECTRIC CORP
38 patentsUS10090743B2Oct 2, 2018
Embedded permanent magnet-type electric motor, compressor, and refrigeration/air-conditioning device
MITSUBISHI ELECTRIC CORP7 citations84
US11588386B2Feb 21, 2023
Motor, fan, electric vacuum cleaner, and hand drier
MITSUBISHI ELECTRIC CORP2 citations73
US10992213B2Apr 27, 2021
Motor of compressor and refrigeration cycle apparatus
MITSUBISHI ELECTRIC CORP2 citations73
US10084354B2Sep 25, 2018
Electric motor with a permanent magnet embedded rotor with curved magnets and magnet accommodation holes of varying radiuses
MITSUBISHI ELECTRIC CORP2 citations73
US10020699B2Jul 10, 2018
Embedded permanent magnet type electric motor, compressor, and refrigeration air-conditioning device
MITSUBISHI ELECTRIC CORP5 citations73
US10008893B2Jun 26, 2018
Permanent magnet-embedded electric motor, compressor, and refrigerating and air-conditioning device
MITSUBISHI ELECTRIC CORP4 citations73
US9876402B2Jan 23, 2018
Permanent magnet embedded electric motor, compressor, and refrigerating and air-conditioning device
MITSUBISHI ELECTRIC CORP2 citations73
US9634531B2Apr 25, 2017
Electric motor with embedded permanent magnet, compressor, and refrigeration/air-conditioning device
MITSUBISHI ELECTRIC CORP3 citations73
US10947994B2Mar 16, 2021
Electric blower and electric equipment
MITSUBISHI ELECTRIC CORP2 citations71
US12029376B2Jul 9, 2024
Cleaner head and vacuum cleaner
MITSUBISHI ELECTRIC CORP1 citations62
US11962224B2Apr 16, 2024
Rotor, motor, fan, and electric vacuum cleaner or hand dryer
MITSUBISHI ELECTRIC CORP0 citations62
US11905959B2Feb 20, 2024
Electric blower, vacuum cleaner, and hand drying device
MITSUBISHI ELECTRIC CORP1 citations62
US11632004B2Apr 18, 2023
Electric motor with stator
MITSUBISHI ELECTRIC CORP0 citations62
US11557950B2Jan 17, 2023
Motor of compressor and refrigeration cycle apparatus
MITSUBISHI ELECTRIC CORP0 citations62
US10998777B2May 4, 2021
Electric motor
MITSUBISHI ELECTRIC CORP0 citations62
US10284030B2May 7, 2019
Permanent magnet embedded electric motor, compressor, and a refrigerating and air conditioning device
MITSUBISHI ELECTRIC CORP1 citations62
US10483816B2Nov 19, 2019
Motor, rotor, compressor, and refrigeration and air conditioning apparatus
MITSUBISHI ELECTRIC CORP1 citations58
US11576538B2Feb 14, 2023
Electric blower, electric vacuum cleaner, and hand drier
MITSUBISHI ELECTRIC CORP1 citations57
US12100997B2Sep 24, 2024
Motor, fan, and air conditioner
MITSUBISHI ELECTRIC CORP0 citations52
US11502561B2Nov 15, 2022
Stator, motor, fan, vacuum cleaner, and hand dryer
MITSUBISHI ELECTRIC CORP0 citations52
US10900696B2Jan 26, 2021
Electric motor for compressor, compressor, and refrigeration cycle device
MITSUBISHI ELECTRIC CORP0 citations52
US10135307B2Nov 20, 2018
Rotor, permanent-magnet-embedded motor, and compressor
MITSUBISHI ELECTRIC CORP1 citations52
US10103588B2Oct 16, 2018
Permanent magnet-embedded electric motor, compressor, and refrigerating and air-conditioning device
MITSUBISHI ELECTRIC CORP1 citations52
US10027193B2Jul 17, 2018
Embedded permanent magnet-type electric motor, compressor, and refrigeration/air-conditioning device
MITSUBISHI ELECTRIC CORP0 citations52
US9853510B2Dec 26, 2017
Permanent magnet-embedded electrical motor, compressor, and refrigerating air conditioning device
MITSUBISHI ELECTRIC CORP1 citations52
US12323000B2Jun 3, 2025
Electric motor, fan, and air conditioner
MITSUBISHI ELECTRIC CORP0 citations51
US11700980B2Jul 18, 2023
Electric blower, vacuum cleaner, and hand drying device
MITSUBISHI ELECTRIC CORP0 citations50
US11454246B2Sep 27, 2022
Electric blower, vacuum cleaner, and hand drying device
MITSUBISHI ELECTRIC CORP0 citations50
US11268532B2Mar 8, 2022
Electric blower, electric vacuum cleaner, and hand dryer
MITSUBISHI ELECTRIC CORP0 citations48
US11266282B2Mar 8, 2022
Suction tool and electric vacuum cleaner
MITSUBISHI ELECTRIC CORP0 citations47
US11894721B2Feb 6, 2024
Stator, electric motor, vacuum cleaner, and hand drying device
MITSUBISHI ELECTRIC CORP0 citations44
US10778055B2Sep 15, 2020
Electric motor, compressor, and refrigeration and air conditioning apparatus
MITSUBISHI ELECTRIC CORP0 citations42
US10739046B2Aug 11, 2020
Compressor, refrigeration cycle apparatus, and air conditioner
MITSUBISHI ELECTRIC CORP0 citations42
US10714993B2Jul 14, 2020
Rotor, interior permanent magnet motor, and compressor
MITSUBISHI ELECTRIC CORP0 citations42
US10608486B2Mar 31, 2020
Interior permanent magnet electric motor, compressor, and refrigerating and air-conditioning device
MITSUBISHI ELECTRIC CORP0 citations42
US9800096B2Oct 24, 2017
Interior permanent magnet synchronous motor with optimized thicknesses and sectional areas
MITSUBISHI ELECTRIC CORP0 citations42
US11121593B2Sep 14, 2021
Rotor, motor, compressor, and refrigeration air conditioner
MITSUBISHI ELECTRIC CORP0 citations41
US10804754B2Oct 13, 2020
Permanent magnet embedded motor, compressor, and refrigerating and air conditioning apparatus
MITSUBISHI ELECTRIC CORP0 citations35
TSUCHIDA KAZUCHIKA
5 patentsUS9472986B2Oct 18, 2016
Rotor
TSUCHIDA KAZUCHIKA2 citations61
US9577483B2Feb 21, 2017
Rotor for a permanent-magnet embedded motor having permanent magnets fitted into a plurality of magnet insertion holes formed in a circumferential direction
TSUCHIDA KAZUCHIKA1 citations50
US9276445B2Mar 1, 2016
Rotor and interior permanent magnet motor
TSUCHIDA KAZUCHIKA0 citations40
US10027191B2Jul 17, 2018
Compressor, heat pump device, air conditioner, and freezing machine
TSUCHIDA KAZUCHIKA0 citations39
US9828996B2Nov 28, 2017
Hermetic rotary compressor
TSUCHIDA KAZUCHIKA0 citations39