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Tadashi Hazama

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Patents Grantslast 30 patents

  • Information Patent Grant

    Fuel supply device
    • Patent number 10,648,436
    • Issue date May 12, 2020
    • Denso Corporation
    • Rui Adachi
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Method for manufacturing motor device for a fuel pump
    • Patent number 8,333,007
    • Issue date Dec 18, 2012
    • Denso Corporation
    • Kiyonori Moroto
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Impeller, fuel pump having the impeller, and fuel supply unit havin...
    • Patent number 8,123,459
    • Issue date Feb 28, 2012
    • Denso Corporation
    • Kenichi Tomomatsu
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Method and apparatus for manufacturing fuel pump
    • Patent number 8,051,562
    • Issue date Nov 8, 2011
    • Denso Corporation
    • Hiromi Sakai
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Fuel pump
    • Patent number 8,007,226
    • Issue date Aug 30, 2011
    • Denso Corporation
    • Tadashi Hazama
    • F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
  • Information Patent Grant

    Fuel pump and motor device for the same
    • Patent number 7,859,165
    • Issue date Dec 28, 2010
    • Denso Corporation
    • Kiyonori Moroto
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Bearing for motorized fuel pump
    • Patent number 7,763,363
    • Issue date Jul 27, 2010
    • Denso Corporation
    • Teruo Shimizu
    • C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
  • Information Patent Grant

    Impeller and fluid pump having the same
    • Patent number 7,597,543
    • Issue date Oct 6, 2009
    • Denso Corporation
    • Hideki Narisako
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Fuel feed apparatus
    • Patent number 7,546,833
    • Issue date Jun 16, 2009
    • Denso Corporation
    • Kenichi Tomomatsu
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Fuel feed apparatus
    • Patent number 7,506,637
    • Issue date Mar 24, 2009
    • Denso Corporation
    • Tadashi Hazama
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Grant

    Fuel supply system with a cooling plate
    • Patent number 7,458,365
    • Issue date Dec 2, 2008
    • Denso Corporation
    • Tadashi Hazama
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Fuel supply system for internal combustion engine
    • Patent number 7,458,362
    • Issue date Dec 2, 2008
    • Denso Corporation
    • Tadashi Hazama
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Fuel feed apparatus having control unit for fuel pump
    • Patent number 7,418,951
    • Issue date Sep 2, 2008
    • Denso Corporation
    • Tadashi Hazama
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Fluid apparatus having pumps and method for controlling the same
    • Patent number 7,392,794
    • Issue date Jul 1, 2008
    • Denso Corporation
    • Tadashi Hazama
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Pump module having sub-tank and elastic member
    • Patent number 7,389,768
    • Issue date Jun 24, 2008
    • DENSO CORPORATION
    • Tetsuo Hayakawa
    • Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC
  • Information Patent Grant

    Impeller and apparatus using the same
    • Patent number 7,284,950
    • Issue date Oct 23, 2007
    • Denso Corporation
    • Hideki Narisako
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Fuel supply system
    • Patent number RE39507
    • Issue date Mar 13, 2007
    • Denso Corporation
    • Tadashi Hazama
    • 123 - Internal-combustion engines
  • Information Patent Grant

    Fuel supply apparatus
    • Patent number 6,604,511
    • Issue date Aug 12, 2003
    • Denso Corporation
    • Tadashi Hazama
    • Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC
  • Information Patent Grant

    Fuel supply system
    • Patent number 6,520,161
    • Issue date Feb 18, 2003
    • Denso Corporation
    • Tadashi Hazama
    • Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC

Patents Applicationslast 30 patents

  • Information Patent Application

    FUEL SUPPLY DEVICE
    • Publication number 20190017474
    • Publication date Jan 17, 2019
    • Denso Corporation
    • Rui ADACHI
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    Fuel pump,motor device for the same, and method for manufacturing t...
    • Publication number 20090260220
    • Publication date Oct 22, 2009
    • Denso Corporation
    • Kiyonori Moroto
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    IMPELLER, FUEL PUMP HAVING THE IMPELLER, AND FUEL SUPPLY UNIT HAVIN...
    • Publication number 20090060709
    • Publication date Mar 5, 2009
    • DENSO CORPORATION
    • Kenichi TOMOMATSU
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    BEARING FOR MOTORIZED FUEL PUMP
    • Publication number 20090011268
    • Publication date Jan 8, 2009
    • Mitsubishi Materials PMG Corporation
    • Teruo Shimizu
    • C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
  • Information Patent Application

    METHOD AND APPARATUS FOR MANUFACTURING FUEL PUMP
    • Publication number 20080172875
    • Publication date Jul 24, 2008
    • DENSO CORPORATION
    • Hiromi SAKAI
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    FUEL PUMP AND FUEL FEED APPARATUS HAVING THE SAME
    • Publication number 20080138189
    • Publication date Jun 12, 2008
    • DENSO CORPORATION
    • Tadashi HAZAMA
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    FUEL PUMP
    • Publication number 20080089776
    • Publication date Apr 17, 2008
    • DENSO CORPORATION
    • Tadashi Hazama
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    Fuel pump
    • Publication number 20080085199
    • Publication date Apr 10, 2008
    • DENSO CORPORATION
    • Tadashi Hazama
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    Fuel pump, motor device for the same, and method for manufacturing...
    • Publication number 20070278893
    • Publication date Dec 6, 2007
    • DENSO CORPORATION
    • Kiyonori Moroto
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    Fuel supply system with a cooling plate
    • Publication number 20070246022
    • Publication date Oct 25, 2007
    • DENSO CORPORATION
    • Tadashi Hazama
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    Fuel pump
    • Publication number 20070236097
    • Publication date Oct 11, 2007
    • DENSO CORPORATION
    • Tadashi Hazama
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    Fuel supply system for internal combustion engine
    • Publication number 20070227511
    • Publication date Oct 4, 2007
    • DENSO CORPORATION
    • Tadashi Hazama
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    Impeller for fuel pump and fuel pump in which the impeller is employed
    • Publication number 20070231120
    • Publication date Oct 4, 2007
    • DENSO CORPORATION
    • Hideki Narisako
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    Fluid apparatus having pumps and method for controlling the same
    • Publication number 20070221173
    • Publication date Sep 27, 2007
    • DENSO CORPORATION
    • Tadashi Hazama
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    Fuel feed apparatus having control unit for fuel pump
    • Publication number 20070215115
    • Publication date Sep 20, 2007
    • DENSO CORPORATION
    • Tadashi Hazama
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    Fuel feed apparatus
    • Publication number 20070199546
    • Publication date Aug 30, 2007
    • DENSO CORPORATION
    • Kenichi Tomomatsu
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    Fuel feed apparatus
    • Publication number 20070181102
    • Publication date Aug 9, 2007
    • DENSO CORPORATION
    • Tadashi Hazama
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Application

    Impeller and fluid pump having the same
    • Publication number 20070104567
    • Publication date May 10, 2007
    • DENSO CORPORATION
    • Hideki Narisako
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    Impeller and apparatus using the same
    • Publication number 20060120853
    • Publication date Jun 8, 2006
    • DENSO CORPORATION
    • Hideki Narisako
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    Pump module having sub-tank and elastic member
    • Publication number 20050217733
    • Publication date Oct 6, 2005
    • DENSO CORPORATION
    • Tetsuo Hayakawa
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    Fuel supply apparatus
    • Publication number 20030002997
    • Publication date Jan 2, 2003
    • Tadashi Hazama
    • Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC
  • Information Patent Application

    Fuel supply system
    • Publication number 20020000220
    • Publication date Jan 3, 2002
    • Tadashi Hazama
    • Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC