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Hiroshi Nakai

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  • Nara, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Ultrasonic flowmeter with a flow path inner wall surface with a dra...
    • Patent number 11,802,782
    • Issue date Oct 31, 2023
    • PANASONIC INTELLECTUAL PROPERTY MANAGEMENT CO., LTD.
    • Yukihide Takahashi
    • G01 - MEASURING TESTING
  • Information Patent Grant

    Ultrasonic flowmeter having a partition plate dividing the flow pat...
    • Patent number 11,761,804
    • Issue date Sep 19, 2023
    • PANASONIC INTELLECTUAL PROPERTY MANAGEMENT CO., LTD.
    • Yukihide Takahashi
    • G01 - MEASURING TESTING
  • Information Patent Grant

    Ultrasonic flow meter having one or more integrally molded partitio...
    • Patent number 11,686,604
    • Issue date Jun 27, 2023
    • PANASONIC INTELLECTUAL PROPERTY MANAGEMENT CO., LTD.
    • Yukihide Takahashi
    • G01 - MEASURING TESTING
  • Information Patent Grant

    Flow sensor
    • Patent number D945292
    • Issue date Mar 8, 2022
    • PANASONIC INTELLECTUAL PROPERTY MANAGEMENT CO., LTD.
    • Hiroshi Nakai
    • D10 - Measuring, testing, or signalling instruments
  • Information Patent Grant

    Flow meter
    • Patent number D937696
    • Issue date Dec 7, 2021
    • PANASONIC INTELLECTUAL PROPERTY MANAGEMENT CO., LTD.
    • Hiroshi Nakai
    • D10 - Measuring, testing, or signalling instruments
  • Information Patent Grant

    Flow rate measurement device
    • Patent number 10,113,891
    • Issue date Oct 30, 2018
    • PANASONIC INTELLECTUAL PROPERTY MANAGEMENT CO., LTD.
    • Hiroshi Nakai
    • F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
  • Information Patent Grant

    Flow meter
    • Patent number D832123
    • Issue date Oct 30, 2018
    • PANASONIC INTELLECTUAL PROPERTY MANAGEMENT CO., LTD.
    • Hiroshi Nakai
    • D10 - Measuring, testing, or signalling instruments
  • Information Patent Grant

    Shutoff valve device
    • Patent number 9,528,624
    • Issue date Dec 27, 2016
    • PANASONIC INTELLECTUAL PROPERTY MANAGEMENT CO., LTD.
    • Naoto Naganuma
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS

Patents Applicationslast 30 patents

  • Information Patent Application

    ULTRASONIC FLOWMETER
    • Publication number 20210325217
    • Publication date Oct 21, 2021
    • Panasonic Intellectual Property Management Co., Ltd.
    • YUKIHIDE TAKAHASHI
    • G01 - MEASURING TESTING
  • Information Patent Application

    ULTRASONIC FLOW METER
    • Publication number 20210293593
    • Publication date Sep 23, 2021
    • YUKIHIDE TAKAHASHI
    • G01 - MEASURING TESTING
  • Information Patent Application

    ULTRASONIC FLOWMETER
    • Publication number 20210270650
    • Publication date Sep 2, 2021
    • Panasonic Intellectual Property Management Co., Ltd.
    • YUKIHIDE TAKAHASHI
    • G01 - MEASURING TESTING
  • Information Patent Application

    ULTRASONIC FLOW METER
    • Publication number 20210270649
    • Publication date Sep 2, 2021
    • Panasonic Intellectual Property Management Co., Ltd.
    • YUKIHIDE TAKAHASHI
    • G01 - MEASURING TESTING
  • Information Patent Application

    FLOW RATE MEASUREMENT DEVICE
    • Publication number 20170343398
    • Publication date Nov 30, 2017
    • Hiroshi NAKAI
    • B32 - LAYERED PRODUCTS
  • Information Patent Application

    SHUTOFF VALVE DEVICE
    • Publication number 20130306893
    • Publication date Nov 21, 2013
    • PANASONIC CORPORATION
    • Naoto Naganuma
    • G01 - MEASURING TESTING
  • Information Patent Application

    FLOW CONTROL VALVE
    • Publication number 20130255786
    • Publication date Oct 3, 2013
    • PANASONIC CORPORATION
    • Hiroshi Nakai
    • G01 - MEASURING TESTING