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NAOTO NAGANUMA

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Patents Grantslast 30 patents

  • Information Patent Grant

    Ultrasonic flowmeter
    • Patent number 12,123,759
    • Issue date Oct 22, 2024
    • PANASONIC INTELLECTUAL PROPERTY MANAGEMENT CO., LTD.
    • Hiroto Fukui
    • G01 - MEASURING TESTING
  • Information Patent Grant

    Flow meter
    • Patent number D989650
    • Issue date Jun 20, 2023
    • PANASONIC INTELLECTUAL PROPERTY MANAGEMENT CO., LTD.
    • Hiroto Fukui
    • D10 - Measuring, testing, or signalling instruments
  • Information Patent Grant

    Flow meter
    • Patent number D989649
    • Issue date Jun 20, 2023
    • PANASONIC INTELLECTUAL PROPERTY MANAGEMENT CO., LTD.
    • Hiroto Fukui
    • D10 - Measuring, testing, or signalling instruments
  • Information Patent Grant

    Gas meter including a measurement unit in communication with a shut...
    • Patent number 11,060,895
    • Issue date Jul 13, 2021
    • PANASONIC INTELLECTUAL PROPERTY MANAGEMENT CO., LTD.
    • Masaki Sugiyama
    • G01 - MEASURING TESTING
  • Information Patent Grant

    Gas flowmeter
    • Patent number 10,514,286
    • Issue date Dec 24, 2019
    • PANASONIC INTELLECTUAL PROPERTY MANAGEMENT CO., LTD.
    • Hideaki Morihana
    • G01 - MEASURING TESTING
  • Information Patent Grant

    Flowmeter having a flow measuring unit and a flow passage member in...
    • Patent number 10,317,263
    • Issue date Jun 11, 2019
    • PANASONIC INTELLECTUAL PROPERTY MANAGEMENT CO., LTD.
    • Masato Satou
    • G01 - MEASURING TESTING
  • 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
  • Information Patent Grant

    Fluid cutoff device and gas meter with the fluid cutoff device
    • Patent number 8,176,936
    • Issue date May 15, 2012
    • Panasonic Corporation
    • Naoto Naganuma
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...

Patents Applicationslast 30 patents

  • Information Patent Application

    ULTRASONIC FLOWMETER
    • Publication number 20220333965
    • Publication date Oct 20, 2022
    • Panasonic Intellectual Property Management Co., Ltd.
    • HIROTO FUKUI
    • G01 - MEASURING TESTING
  • Information Patent Application

    FLOW RATE MEASUREMENT UNIT AND GAS METER USING SAME
    • Publication number 20200149938
    • Publication date May 14, 2020
    • Panasonic Intellectual Property Management Co., Ltd.
    • MASAKI SUGIYAMA
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    GAS METER
    • Publication number 20200056916
    • Publication date Feb 20, 2020
    • Panasonic Intellectual Property Management Co., Ltd.
    • MASAKI SUGIYAMA
    • G01 - MEASURING TESTING
  • Information Patent Application

    GAS FLOWMETER
    • Publication number 20160370215
    • Publication date Dec 22, 2016
    • PANASONIC INTELLECTUAL PROPERTY MANAGEMENT CO. LTD.
    • MASATO SATOU
    • G01 - MEASURING TESTING
  • Information Patent Application

    GAS FLOWMETER
    • Publication number 20160341584
    • Publication date Nov 24, 2016
    • Panasonic Intellectual Property Management Co., Ltd.
    • Naoto NAGANUMA
    • G01 - MEASURING TESTING
  • Information Patent Application

    GAS FLOWMETER
    • Publication number 20160320218
    • Publication date Nov 3, 2016
    • PANASONIC INTELLECTUAL PROPERTY MANAGEMENT CO. LTD.
    • HIDEAKI MORIHANA
    • G01 - MEASURING TESTING
  • 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
  • Information Patent Application

    SHUTOFF VALVE UNIT
    • Publication number 20120085947
    • Publication date Apr 12, 2012
    • PANASONIC CORPORATION
    • Masaki Yamaguchi
    • F23 - COMBUSTION APPARATUS COMBUSTION PROCESSES
  • Information Patent Application

    FLUID CUTOFF DEVICE AND GAS METER WITH THE FLUID CUTOFF DEVICE
    • Publication number 20100102258
    • Publication date Apr 29, 2010
    • Naoto Naganuma
    • Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...