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Hiroshi Suenaga

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Patents Grantslast 30 patents

  • Information Patent Grant

    Valve device
    • Patent number 11,773,985
    • Issue date Oct 3, 2023
    • ASAHI YUKIZAI CORPORATION
    • Hiroshi Suenaga
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...

Patents Applicationslast 30 patents

  • Information Patent Application

    VALVE DEVICE
    • Publication number 20220325802
    • Publication date Oct 13, 2022
    • ASAHI YUKIZAI CORPORATION
    • Hiroshi SUENAGA
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    PISTON-FORMAT WORKING-FLUID-PRESSURE ACTUATOR AND CONTROL VALVE
    • Publication number 20150053874
    • Publication date Feb 26, 2015
    • Asahi Organic Chemicals Industry Co., Ltd.
    • Norimitsu Kai
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...