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Junya HAYAKAWA

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  • Tokyo, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Power element and expansion valve using same
    • Patent number 12,092,380
    • Issue date Sep 17, 2024
    • Fujikoki Corporation
    • Yutaro Aoki
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Power element and expansion valve using same
    • Patent number 12,061,025
    • Issue date Aug 13, 2024
    • Fujikoki Corporation
    • Yutaro Aoki
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Expansion valve
    • Patent number D872228
    • Issue date Jan 7, 2020
    • Fujikoki Corporation
    • Ryo Matsuda
    • D23 - Environmental heating and cooling
  • Information Patent Grant

    Caulking fixation type power element and expansion valve using the...
    • Patent number 10,436,484
    • Issue date Oct 8, 2019
    • Fujikoki Corporation
    • Ryo Matsuda
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Grant

    Expansion valve
    • Patent number D827092
    • Issue date Aug 28, 2018
    • Fujikoki Corporation
    • Junya Hayakawa
    • D23 - Environmental heating and cooling
  • Information Patent Grant

    Expansion valve
    • Patent number D826379
    • Issue date Aug 21, 2018
    • Fujikoki Corporation
    • Junya Hayakawa
    • D23 - Environmental heating and cooling
  • Information Patent Grant

    Expansion valve
    • Patent number D826380
    • Issue date Aug 21, 2018
    • Fujikoki Corporation
    • Junya Hayakawa
    • D23 - Environmental heating and cooling
  • Information Patent Grant

    Expansion valve
    • Patent number D826378
    • Issue date Aug 21, 2018
    • Fujikoki Corporation
    • Junya Hayakawa
    • D23 - Environmental heating and cooling

Patents Applicationslast 30 patents

  • Information Patent Application

    POWER ELEMENT AND EXPANSION VALVE USING SAME
    • Publication number 20230012455
    • Publication date Jan 12, 2023
    • FUJIKOKI CORPORATION
    • Yutaro AOKI
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Application

    POWER ELEMENT AND EXPANSION VALVE USING SAME
    • Publication number 20220412616
    • Publication date Dec 29, 2022
    • FUJIKOKI CORPORATION
    • Yutaro AOKI
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    POWER ELEMENT AND EXPANSION VALVE USING SAME
    • Publication number 20220412617
    • Publication date Dec 29, 2022
    • FUJIKOKI CORPORATION
    • Yutaro AOKI
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    EXPANSION VALVE
    • Publication number 20200284485
    • Publication date Sep 10, 2020
    • FUJIKOKI CORPORATION
    • Junya HAYAKAWA
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    CAULKING FIXATION TYPE POWER ELEMENT AND EXPANSION VALVE USING THE...
    • Publication number 20160290692
    • Publication date Oct 6, 2016
    • FUJIKOKI CORPORATION
    • Ryo MATSUDA
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...