Keiichiro SHIZU

Person

  • Tokyo, JP

Patents Grantslast 30 patents

  • Information Patent Grant

    Air-conditioning apparatus

    • Patent number 12,092,356
    • Issue date Sep 17, 2024
    • Mitsubishi Electric Corporation
    • Keiichiro Shizu
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    Direct current power supply device and air conditioner

    • Patent number 12,074,511
    • Issue date Aug 27, 2024
    • Mitsubishi Electric Corporation
    • Hiroki Suzuki
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    Power conversion apparatus, refrigeration cycle apparatus, and air...

    • Patent number 12,027,988
    • Issue date Jul 2, 2024
    • Mitsubishi Electric Corporation
    • Yohei Takigawa
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    Air conditioning apparatus

    • Patent number 11,996,793
    • Issue date May 28, 2024
    • Mitsubishi Electric Corporation
    • Keiichiro Shizu
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    DC power supply device and air conditioner

    • Patent number 11,923,776
    • Issue date Mar 5, 2024
    • Mitsubishi Electric Corporation
    • Hiroki Suzuki
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    Motor driving device and refrigeration cycle apparatus

    • Patent number 11,828,512
    • Issue date Nov 28, 2023
    • Mitsubishi Electric Corporation
    • Keiichiro Shizu
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Grant

    Electric motor drive device

    • Patent number 11,431,271
    • Issue date Aug 30, 2022
    • Mitsubishi Electric Corporation
    • Hiroyuki Takayama
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    Electric motor drive device and air conditioner

    • Patent number 11,177,756
    • Issue date Nov 16, 2021
    • Mitsubishi Electric Corporation
    • Shun Miyamori
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    Motor drive unit, compressor, and air conditioner

    • Patent number 11,070,157
    • Issue date Jul 20, 2021
    • Mitsubishi Electric Corporation
    • Mitsuo Kashima
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    Motor driving apparatus and refrigeration cycle equipment

    • Patent number 11,031,896
    • Issue date Jun 8, 2021
    • Mitsubishi Electric Corporation
    • Kazunori Hatakeyama
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    Motor drive system and air conditioner

    • Patent number 11,031,895
    • Issue date Jun 8, 2021
    • Mitsubishi Electric Corporation
    • Tomohiro Kutsuki
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Grant

    Motor drive device

    • Patent number 10,944,350
    • Issue date Mar 9, 2021
    • Mitsubishi Electric Corporation
    • Keiichiro Shizu
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    Power conversion device and air conditioner

    • Patent number 10,126,033
    • Issue date Nov 13, 2018
    • Mitsubishi Electric Corporation
    • Yasushi Makino
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Grant

    Power supply device and air conditioner

    • Patent number 10,063,133
    • Issue date Aug 28, 2018
    • Mitsubishi Electric Corporation
    • Keiichiro Shizu
    • F24 - HEATING RANGES VENTILATING

Patents Applicationslast 30 patents

  • Information Patent Application

    POWER CONVERSION APPARATUS, REFRIGERATION CYCLE APPARATUS, AND AIR...

    • Publication number 20230090386
    • Publication date Mar 23, 2023
    • Mitsubishi Electric Corporation
    • Yohei TAKIGAWA
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Application

    AIR CONDITIONING APPARATUS

    • Publication number 20220399846
    • Publication date Dec 15, 2022
    • Mitsubishi Electric Corporation
    • Keiichiro SHIZU
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Application

    AIR-CONDITIONING APPARATUS

    • Publication number 20220316748
    • Publication date Oct 6, 2022
    • Mitsubishi Electric Corporation
    • Keiichiro SHIZU
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Application

    DIRECT CURRENT POWER SUPPLY DEVICE AND AIR CONDITIONER

    • Publication number 20220271647
    • Publication date Aug 25, 2022
    • Mitsubishi Electric Corporation
    • Hiroki SUZUKI
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Application

    DC POWER SUPPLY DEVICE AND AIR CONDITIONER

    • Publication number 20220140736
    • Publication date May 5, 2022
    • Mitsubishi Electric Corporation
    • Hiroki SUZUKI
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Application

    MOTOR DRIVING DEVICE AND REFRIGERATION CYCLE APPARATUS

    • Publication number 20220003474
    • Publication date Jan 6, 2022
    • Mitsubishi Electric Corporation
    • Keiichiro SHIZU
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Application

    ELECTRIC MOTOR DRIVE DEVICE AND AIR CONDITIONER

    • Publication number 20210226569
    • Publication date Jul 22, 2021
    • Mitsubishi Electric Corporation
    • Shun MIYAMORI
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Application

    MOTOR DRIVING APPARATUS AND REFRIGERATION CYCLE EQUIPMENT

    • Publication number 20200403547
    • Publication date Dec 24, 2020
    • Mitsubishi Electric Corporation
    • Kazunori HATAKEYAMA
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Application

    MOTOR DRIVE UNIT, COMPRESSOR, AND AIR CONDITIONER

    • Publication number 20200321900
    • Publication date Oct 8, 2020
    • Mitsubishi Electric Corporation
    • Mitsuo KASHIMA
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Application

    ELECTRIC MOTOR DRIVE DEVICE

    • Publication number 20200252017
    • Publication date Aug 6, 2020
    • Mitsubishi Electric Corporation
    • Hiroyuki TAKAYAMA
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Application

    MOTOR DRIVE DEVICE

    • Publication number 20200235691
    • Publication date Jul 23, 2020
    • Mitsubishi Electric Corporation
    • Keiichiro SHIZU
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Application

    MOTOR DRIVE SYSTEM AND AIR CONDITIONER

    • Publication number 20200169207
    • Publication date May 28, 2020
    • Mitsubishi Electric Corporation
    • Tomohiro KUTSUKI
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Application

    AC/DC CONVERTER, MODULE, POWER CONVERSION DEVICE, AND AIR CONDITION...

    • Publication number 20190140553
    • Publication date May 9, 2019
    • Mitsubishi Electric Corporation
    • Keiichiro SHIZU
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Application

    POWER SUPPLY DEVICE AND AIR CONDITIONER

    • Publication number 20180034361
    • Publication date Feb 1, 2018
    • Mitsubishi Electric Corporation
    • Keiichiro SHIZU
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Application

    POWER CONVERSION DEVICE AND AIR CONDITIONER

    • Publication number 20160238300
    • Publication date Aug 18, 2016
    • Mitsubishi Electric Corporation
    • Yasushi MAKINO
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER