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Hiroki WASHIYAMA

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  • Tokyo, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Air-conditioning apparatus
    • Patent number 12,169,082
    • Issue date Dec 17, 2024
    • Mitsubishi Electric Corporation
    • Hiroki Washiyama
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Grant

    Heat medium relay device
    • Patent number 12,085,290
    • Issue date Sep 10, 2024
    • Mitsubishi Electric Corporation
    • Sara Tsujimoto
    • F24 - HEATING RANGES VENTILATING
  • Information Patent Grant

    Relay unit and air-conditioning apparatus including the same
    • Patent number 12,031,758
    • Issue date Jul 9, 2024
    • Mitsubishi Electric Corporation
    • Hiroki Takahashi
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Grant

    Air-conditioning apparatus with simultaneous heating and defrosting...
    • Patent number 11,802,724
    • Issue date Oct 31, 2023
    • Mitsubishi Electric Corporation
    • Hiroki Washiyama
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Grant

    Air-conditioning apparatus
    • Patent number 11,525,598
    • Issue date Dec 13, 2022
    • Mitsubishi Electric Corporation
    • Naofumi Takenaka
    • F24 - HEATING RANGES VENTILATING
  • Information Patent Grant

    Air-conditioning system
    • Patent number 11,326,804
    • Issue date May 10, 2022
    • Mitsubishi Electric Corporation
    • Naofumi Takenaka
    • F24 - HEATING RANGES VENTILATING
  • Information Patent Grant

    Air-conditioning system and air-conditioning control method
    • Patent number 11,060,779
    • Issue date Jul 13, 2021
    • Mitsubishi Electric Corporation
    • Naofumi Takenaka
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...

Patents Applicationslast 30 patents

  • Information Patent Application

    RELAY UNIT AND AIR-CONDITIONING APPARATUS INCLUDING RELAY UNIT
    • Publication number 20240271822
    • Publication date Aug 15, 2024
    • Mitsubishi Electric Corporation
    • Hiroaki KOBATA
    • F24 - HEATING RANGES VENTILATING
  • Information Patent Application

    REFRIGERATION CYCLE APPARATUS
    • Publication number 20240230167
    • Publication date Jul 11, 2024
    • Mitsubishi Electric Corporation
    • Kosuke MIYAWAKI
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Application

    REFRIGERATION CYCLE APPARATUS
    • Publication number 20240133592
    • Publication date Apr 25, 2024
    • Mitsubishi Electric Corporation
    • Kosuke MIYAWAKI
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Application

    REFRIGERATION CYCLE DEVICE
    • Publication number 20240077238
    • Publication date Mar 7, 2024
    • Mitsubishi Electric Corporation
    • Yuki MIZUNO
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Application

    AIR-CONDITIONING APPARATUS
    • Publication number 20230250992
    • Publication date Aug 10, 2023
    • Mitsubishi Electric Corporation
    • Koji FURUYA
    • F24 - HEATING RANGES VENTILATING
  • Information Patent Application

    AIR-CONDITIONING APPARATUS
    • Publication number 20230194131
    • Publication date Jun 22, 2023
    • Mitsubishi Electric Corporation
    • Hiroki WASHIYAMA
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Application

    RELAY UNIT AND AIR-CONDITIONING APPARATUS INCLUDING THE SAME
    • Publication number 20230145285
    • Publication date May 11, 2023
    • Mitsubishi Electric Corporation
    • Hiroki TAKAHASHI
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Application

    HEAT MEDIUM RELAY DEVICE
    • Publication number 20230066155
    • Publication date Mar 2, 2023
    • Mitsubishi Electric Corporation
    • Sara TSUJIMOTO
    • F24 - HEATING RANGES VENTILATING
  • Information Patent Application

    AIR-CONDITIONING APPARATUS, AND AIR DISCHARGE METHOD FOR AIR-CONDIT...
    • Publication number 20220404061
    • Publication date Dec 22, 2022
    • Mitsubishi Electric Corporation
    • Kazuya HONDA
    • F24 - HEATING RANGES VENTILATING
  • Information Patent Application

    AIR-CONDITIONING APPARATUS
    • Publication number 20210190402
    • Publication date Jun 24, 2021
    • Mitsubishi Electric Corporation
    • Hiroki WASHIYAMA
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Application

    AIR-CONDITIONING APPARATUS
    • Publication number 20210164684
    • Publication date Jun 3, 2021
    • Mitsubishi Electric Corporation
    • Naofumi TAKENAKA
    • F24 - HEATING RANGES VENTILATING
  • Information Patent Application

    AIR-CONDITIONING APPARATUS
    • Publication number 20210025627
    • Publication date Jan 28, 2021
    • Mitsubishi Electric Corporation
    • Hiroki WASHIYAMA
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Application

    AIR-CONDITIONING SYSTEM
    • Publication number 20200400340
    • Publication date Dec 24, 2020
    • Mitsubishi Electric Corporation
    • Naofumi TAKENAKA
    • F24 - HEATING RANGES VENTILATING
  • Information Patent Application

    AIR-CONDITIONING SYSTEM AND AIR-CONDITIONING CONTROL METHOD
    • Publication number 20200348064
    • Publication date Nov 5, 2020
    • Mitsubishi Electric Corporation
    • Naofumi TAKENAKA
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...