TREA

Ryuhei Kaji

Follow

Person

  • Sakai-shi, JP
People

Patents Grantslast 30 patents

  • Information Patent Grant

    Heat pump device using a non-azeotropic mixture refrigerant
    • Patent number 12,044,452
    • Issue date Jul 23, 2024
    • Daikin Industries, Ltd.
    • Eiji Kumakura
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Grant

    Refrigeration cycle apparatus
    • Patent number 11,976,859
    • Issue date May 7, 2024
    • Daikin Industries, Ltd.
    • Hiroki Ueda
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Grant

    Refrigeration cycle apparatus
    • Patent number 11,859,882
    • Issue date Jan 2, 2024
    • Daikin Industries, Ltd.
    • Ryuhei Kaji
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Grant

    Heat exchange unit and refrigeration device
    • Patent number 10,274,245
    • Issue date Apr 30, 2019
    • Daikin Industries, Ltd.
    • Ryuhei Kaji
    • F28 - HEAT EXCHANGE IN GENERAL

Patents Applicationslast 30 patents

  • Information Patent Application

    REFRIGERATION CYCLE DEVICE
    • Publication number 20240175613
    • Publication date May 30, 2024
    • DAIKIN INDUSTRIES, LTD.
    • Takashi MAEDA
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Application

    REFRIGERATION CYCLE APPARATUS
    • Publication number 20240027105
    • Publication date Jan 25, 2024
    • DAIKIN INDUSTRIES, LTD.
    • Atsushi YOSHIMI
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Application

    REFRIGERATION CYCLE APPARATUS
    • Publication number 20240027104
    • Publication date Jan 25, 2024
    • DAIKIN INDUSTRIES, LTD.
    • Hiroki IKARASHI
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Application

    HEAT PUMP DEVICE
    • Publication number 20240027115
    • Publication date Jan 25, 2024
    • Daikin Industries, Ltd.
    • Eiji KUMAKURA
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Application

    REFRIGERATION CYCLE APPARATUS
    • Publication number 20240019181
    • Publication date Jan 18, 2024
    • DAIKIN INDUSTRIES, LTD.
    • Hiroki UEDA
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Application

    REFRIGERATION CYCLE APPARATUS
    • Publication number 20240019178
    • Publication date Jan 18, 2024
    • Daikin Industries, Ltd.
    • Masaki TANAKA
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Application

    REFRIGERANT RECOVERY SYSTEM
    • Publication number 20240019183
    • Publication date Jan 18, 2024
    • DAIKIN INDUSTRIES, LTD.
    • Ryuhei KAJI
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Application

    REFRIGERANT RECOVERY SYSTEM AND REFRIGERANT FILLING SYSTEM
    • Publication number 20240019184
    • Publication date Jan 18, 2024
    • DAIKIN INDUSTRIES, LTD.
    • Hiroki UEDA
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Application

    REFRIGERATION CYCLE APPARATUS
    • Publication number 20240019176
    • Publication date Jan 18, 2024
    • DAIKIN INDUSTRIES, LTD.
    • Atsushi YOSHIMI
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Application

    REFRIGERATION CYCLE APPARATUS
    • Publication number 20230417459
    • Publication date Dec 28, 2023
    • DAIKIN INDUSTRIES, LTD.
    • Eiji KUMAKURA
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Application

    REFRIGERATION CYCLE APPARATUS
    • Publication number 20230020557
    • Publication date Jan 19, 2023
    • Daikin Industries, Ltd.
    • Ryuhei KAJI
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Application

    EVAPORATOR AND REFRIGERATION CYCLE APPARATUS INCLUDING THE SAME
    • Publication number 20220214085
    • Publication date Jul 7, 2022
    • DAIKIN INDUSTRIES, LTD.
    • Eiji Kumakura
    • F28 - HEAT EXCHANGE IN GENERAL
  • Information Patent Application

    REFRIGERATION APPARATUS
    • Publication number 20220214089
    • Publication date Jul 7, 2022
    • DAIKIN INDUSTRIES, LTD.
    • Ikuhiro Iwata
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Application

    HEAT EXCHANGE UNIT AND REFRIGERATION DEVICE
    • Publication number 20140250936
    • Publication date Sep 11, 2014
    • DAIKIN INDUSTRIES, LTD.
    • Ryuhei Kaji
    • F28 - HEAT EXCHANGE IN GENERAL
  • Information Patent Application

    HEAT EXCHANGER
    • Publication number 20140174703
    • Publication date Jun 26, 2014
    • Shun Yoshioka
    • F28 - HEAT EXCHANGE IN GENERAL
  • Information Patent Application

    HEAT EXCHANGER
    • Publication number 20130175013
    • Publication date Jul 11, 2013
    • DAIKIN INDUSTRIES, LTD.
    • Shun Yoshioka
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR