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Masaharu NAKAOKA

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  • Kariya-city, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    High-pressure pump
    • Patent number 11,149,865
    • Issue date Oct 19, 2021
    • Denso Corporation
    • Masaharu Nakaoka
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    High pressure pump
    • Patent number 10,927,805
    • Issue date Feb 23, 2021
    • Denso Corporation
    • Shinichiro Koshimoto
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    High pressure pump
    • Patent number 10,883,463
    • Issue date Jan 5, 2021
    • Denso Corporation
    • Shinichiro Koshimoto
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Fuel pump control device
    • Patent number 10,641,219
    • Issue date May 5, 2020
    • Denso Corporation
    • Masaharu Nakaoka
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    High-pressure pump and fuel-supply system using same
    • Patent number 10,598,118
    • Issue date Mar 24, 2020
    • Denso Corporation
    • Masaharu Nakaoka
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    High-pressure pump and production method thereof
    • Patent number 10,309,393
    • Issue date Jun 4, 2019
    • Denso Corporation
    • Masaharu Nakaoka
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    Valve device and high-pressure pump using the same
    • Patent number 10,107,241
    • Issue date Oct 23, 2018
    • Denso Corporation
    • Masaharu Nakaoka
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...

Patents Applicationslast 30 patents

  • Information Patent Application

    HIGH-PRESSURE PUMP
    • Publication number 20190376606
    • Publication date Dec 12, 2019
    • DENSO CORPORATION
    • Masaharu NAKAOKA
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    HIGH-PRESSURE PUMP
    • Publication number 20190376472
    • Publication date Dec 12, 2019
    • DENSO CORPORATION
    • Shinichiro KOSHIMOTO
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    HIGH PRESSURE PUMP
    • Publication number 20190145364
    • Publication date May 16, 2019
    • Denso Corporation
    • Shinichiro KOSHIMOTO
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    FUEL PUMP CONTROL DEVICE
    • Publication number 20190093611
    • Publication date Mar 28, 2019
    • Denso Corporation
    • Masaharu NAKAOKA
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    HIGH PRESSURE PUMP
    • Publication number 20180087481
    • Publication date Mar 29, 2018
    • Denso Corporation
    • Shinichiro KOSHIMOTO
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    HIGH-PRESSURE PUMP AND PRODUCTION METHOD THEREOF
    • Publication number 20180010602
    • Publication date Jan 11, 2018
    • Denso Corporation
    • Masaharu NAKAOKA
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    HIGH-PRESSURE PUMP AND METHOD FOR MANUFACTURING SAME
    • Publication number 20180010562
    • Publication date Jan 11, 2018
    • Denso Corporation
    • Shinobu OIKAWA
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    HIGH-PRESSURE PUMP AND PRODUCTION METHOD THEREOF
    • Publication number 20180003138
    • Publication date Jan 4, 2018
    • Denso Corporation
    • Masaharu NAKAOKA
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    HIGH-PRESSURE PUMP AND FUEL-SUPPLY SYSTEM USING SAME
    • Publication number 20170306880
    • Publication date Oct 26, 2017
    • Denso Corporation
    • Masaharu NAKAOKA
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    VALVE DEVICE AND HIGH-PRESSURE PUMP USING THE SAME
    • Publication number 20150361935
    • Publication date Dec 17, 2015
    • DENSO CORPORATION
    • Masaharu NAKAOKA
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...