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Norio Takehana

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  • Shizukuishi-machi, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Pump device with air introduction hole that opens into pump chamber...
    • Patent number 11,795,945
    • Issue date Oct 24, 2023
    • Mikuni Corporation
    • Norio Takehana
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Impeller and centrifugal pump
    • Patent number 11,346,358
    • Issue date May 31, 2022
    • Mikuni Corporation
    • Norio Takehana
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Valve device
    • Patent number 11,105,429
    • Issue date Aug 31, 2021
    • Mikuni Corporation
    • Norio Takehana
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Hydraulic circuit for transmissions
    • Patent number 9,534,683
    • Issue date Jan 3, 2017
    • Mikuni Corporation
    • Norio Takehana
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Valve apparatus
    • Patent number 7,311,119
    • Issue date Dec 25, 2007
    • Mikuni Corporation
    • Norio Takehana
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Water pump
    • Patent number 6,896,486
    • Issue date May 24, 2005
    • Mikuni Corporation
    • Norio Takehana
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Lubricating oil supplying device
    • Patent number 6,494,294
    • Issue date Dec 17, 2002
    • Mikuni Adec Corporation
    • Kenichi Kubota
    • Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC
  • Information Patent Grant

    Fuel pump
    • Patent number 6,338,295
    • Issue date Jan 15, 2002
    • Mikuni Adec Corporation
    • Kenichi Kubota
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Electromagnetic pump with increased accuracy
    • Patent number 6,273,689
    • Issue date Aug 14, 2001
    • Mikuniadec Corporation
    • Kubota Kenichi
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES

Patents Applicationslast 30 patents

  • Information Patent Application

    PUMP DEVICE
    • Publication number 20240084799
    • Publication date Mar 14, 2024
    • Mikuni Corporation
    • Norio TAKEHANA
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    PUMP DEVICE
    • Publication number 20220341419
    • Publication date Oct 27, 2022
    • Mikuni Corporation
    • Norio Takehana
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    IMPELLER AND CENTRIFUGAL PUMP
    • Publication number 20200378405
    • Publication date Dec 3, 2020
    • Mikuni Corporation
    • Norio TAKEHANA
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    VALVE DEVICE
    • Publication number 20190120391
    • Publication date Apr 25, 2019
    • Mikuni Corporation
    • Norio TAKEHANA
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    HYDRAULIC CIRCUIT FOR TRANSMISSIONS
    • Publication number 20140196447
    • Publication date Jul 17, 2014
    • Mikuni Corporation
    • Norio Takehana
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    Valve apparatus
    • Publication number 20060118190
    • Publication date Jun 8, 2006
    • Norio Takehana
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    Fuel cell system
    • Publication number 20060083960
    • Publication date Apr 20, 2006
    • Norio Takehana
    • Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
  • Information Patent Application

    Plunger pump and method of controlling discharge of the pump
    • Publication number 20060029503
    • Publication date Feb 9, 2006
    • Norio Takehana
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    Water pump
    • Publication number 20040086402
    • Publication date May 6, 2004
    • Norio Takehana
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...