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Kazuki Wajima

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  • Tokyo, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Heat pump and method for designing the same
    • Patent number 11,441,821
    • Issue date Sep 13, 2022
    • Mitsubishi Heavy Industries Thermal System, Ltd.
    • Ryosuke Suemitsu
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Grant

    Purging device, chiller equipped with same, and method for controll...
    • Patent number 10,775,083
    • Issue date Sep 15, 2020
    • MITSUBISHI HEAVY INDUSTRIES THERMAL SYSTEMS, LTD.
    • Yoshie Togano
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Grant

    Heat source device
    • Patent number 9,605,893
    • Issue date Mar 28, 2017
    • Mitsubishi Heavy Industries, Ltd.
    • Kazuki Wajima
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Grant

    Control apparatus and method for parallel-type chiller, and compute...
    • Patent number 9,453,670
    • Issue date Sep 27, 2016
    • Mitsubishi Heavy Industries, Ltd.
    • Akihiro Takemoto
    • Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
  • Information Patent Grant

    Heat source system and control method therefor
    • Patent number 9,341,401
    • Issue date May 17, 2016
    • Mitsubishi Heavy Industries, Ltd.
    • Satoshi Nikaido
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...

Patents Applicationslast 30 patents