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Toshiro Fujii

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Patents Grantslast 30 patents

  • Information Patent Grant

    Centrifugal compressor
    • Patent number 10,514,041
    • Issue date Dec 24, 2019
    • Kabushiki Kaisha Toyota Jidoshokki
    • Toshiro Fujii
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Motor-driven turbo compressor
    • Patent number 9,897,091
    • Issue date Feb 20, 2018
    • Kabushiki Kaisha Toyota Jidoshokki
    • Nobuaki Hoshino
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    Roots type fluid machine
    • Patent number 8,784,087
    • Issue date Jul 22, 2014
    • Kabushiki Kaisha Toyota Jidoshokki
    • Takayuki Hirano
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Electric pump for hydrogen circulation
    • Patent number 8,491,279
    • Issue date Jul 23, 2013
    • Kabushiki Kaisha Toyota Jidoshokki
    • Toshiro Fujii
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Variable displacement gear pump
    • Patent number 8,348,635
    • Issue date Jan 8, 2013
    • Kabushiki Kaisha Toyota Jidoshokki
    • Katsumi Yamashita
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Variable displacement rotary pump
    • Patent number 8,287,255
    • Issue date Oct 16, 2012
    • Kabushiki Kaisha Toyota Jidoshokki
    • Hironao Yokoi
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Centrifugal compressor having switchable two passages
    • Patent number 8,118,543
    • Issue date Feb 21, 2012
    • Kabushiki Kaisha Toyota Jidoshokki
    • Ryo Umeyama
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Hydraulic system
    • Patent number 8,092,197
    • Issue date Jan 10, 2012
    • Kabushiki Kaisha Toyota Jidoshokki
    • Toshiro Fujii
    • F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
  • Information Patent Grant

    Electric pump
    • Patent number 7,980,830
    • Issue date Jul 19, 2011
    • Kabushiki Kaisha Toyota Jidoshokki
    • Toshiro Fujii
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    Electric pump
    • Patent number 7,896,622
    • Issue date Mar 1, 2011
    • Kabushiki Kaisha Toyota Jidoshokki
    • Toshiro Fujii
  • Information Patent Grant

    Roots type fluid machine
    • Patent number 7,320,579
    • Issue date Jan 22, 2008
    • Kabushiki Kaisha Toyota Jidoshokki
    • Takayuki Hirano
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Roots compressor
    • Patent number 7,287,970
    • Issue date Oct 30, 2007
    • Kabushiki Kaisha Toyota Jidoshokki
    • Takayuki Hirano
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Method of correcting imbalance of a scroll compressor
    • Patent number 7,162,797
    • Issue date Jan 16, 2007
    • Kabushiki Kaisha Toyota Jidoshokki
    • Masato Sowa
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    System and method for starting pump
    • Patent number 6,987,373
    • Issue date Jan 17, 2006
    • Kabushiki Kaisha Toyota Jidishokki
    • Masanao Kagami
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Compressor having main and adjustable balancer portions
    • Patent number 6,860,729
    • Issue date Mar 1, 2005
    • Kabushiki Kaisha Toyota Jidoshokki
    • Masato Sowa
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Scroll type compressor having tip seals and a scroll coating layer
    • Patent number 6,783,338
    • Issue date Aug 31, 2004
    • Kabushiki Kaisha Toyota Jidoshokki
    • Takahiro Moroi
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Rotation shaft seal
    • Patent number 6,764,080
    • Issue date Jul 20, 2004
    • Mitsubishi Cable Industries, Ltd.
    • Atsushi Hosokawa
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Rotation shaft seal
    • Patent number 6,715,769
    • Issue date Apr 6, 2004
    • Mitsubishi Cable Industries, Ltd.
    • Atsushi Hosokawa
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Piston type variable displacement fluid machine
    • Patent number 6,679,077
    • Issue date Jan 20, 2004
    • Kabushiki Kaisha Toyota Jidoshokki
    • Naoya Yokomachi
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Piston compressor and method of producing the same
    • Patent number 6,607,364
    • Issue date Aug 19, 2003
    • Kabushiki Kaisha Toyoda Jidoshokki Seisakusho
    • Naoya Yokomachi
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    CONTROL VALVE USED FOR A VARIABLE DISPLACEMENT COMPRESSOR INSTALLED...
    • Patent number 6,604,912
    • Issue date Aug 12, 2003
    • Kabushiki Kaisha Toyota Jidoshokki
    • Ken Suitou
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Air conditioning systems
    • Patent number 6,595,015
    • Issue date Jul 22, 2003
    • Kabushiki Kaisha Toyoda Jidoshokki Seisakusho
    • Toshiro Fujii
    • B60 - VEHICLES IN GENERAL
  • Information Patent Grant

    Compressor having a seal cooling structure in which all refrigerant...
    • Patent number 6,589,022
    • Issue date Jul 8, 2003
    • Kabushiki Kaisha Toyota Jidoshokki
    • Naoya Yokomachi
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Control valve for variable displacement compressor
    • Patent number 6,589,020
    • Issue date Jul 8, 2003
    • Kabushiki Kaisha Toyoda Jidoshokki Seisakusho
    • Kazuya Kimura
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Compressor and method of lubricating the compressor
    • Patent number 6,582,202
    • Issue date Jun 24, 2003
    • Kabushiki Kaisha Toyota Jidoshokki
    • Toshiro Fujii
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Gas passage structure with improved seal members in a compressor
    • Patent number 6,568,915
    • Issue date May 27, 2003
    • Kabushiki Kaisha Toyota Jidoshokki
    • Naoya Yokomachi
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Reciprocating compressor and method of lubricating the reciprocatin...
    • Patent number 6,568,917
    • Issue date May 27, 2003
    • Kabushiki Kaisha Toyota Jidoshokki
    • Toshiro Fujii
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Single-headed piston type compressor
    • Patent number 6,544,004
    • Issue date Apr 8, 2003
    • Kabushiki Kaisha Toyoda Jidoshokki Seisakusho
    • Toshiro Fujii
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Electric compressor
    • Patent number 6,532,858
    • Issue date Mar 18, 2003
    • Kabushiki Kaisha Toyoda Jidoshokki Seisakusho
    • Toshiro Fujii
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Swash plate type compressor
    • Patent number 6,533,555
    • Issue date Mar 18, 2003
    • Kabushiki Kaisha Toyoda Jidoshokki Seisakusho
    • Takeshi Yamada
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...

Patents Applicationslast 30 patents

  • Information Patent Application

    CENTRIFUGAL COMPRESSOR
    • Publication number 20190055954
    • Publication date Feb 21, 2019
    • Kabushiki Kaisha Toyota Jidoshokki
    • Satoru EGAWA
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    CENTRIFUGAL COMPRESSOR
    • Publication number 20180209435
    • Publication date Jul 26, 2018
    • Kabushiki Kaisha Toyota Jidoshokki
    • Toshiro Fujii
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    MOTOR-DRIVEN TURBO COMPRESSOR
    • Publication number 20150267709
    • Publication date Sep 24, 2015
    • KABUSHIKI KAISHA TOYOTA JIDOSHOKKI
    • Nobuaki HOSHINO
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    TURBO TYPE FLUID MACHINE
    • Publication number 20150267717
    • Publication date Sep 24, 2015
    • Kabushiki Kaisha Toyota Jidoshokki
    • Toshiro FUJII
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    MOTOR-DRIVEN TURBO COMPRESSOR
    • Publication number 20150267707
    • Publication date Sep 24, 2015
    • KABUSHIKI KAISHA TOYOTA JIDOSHOKKI
    • Nobuaki HOSHINO
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    ROOTS TYPE FLUID MACHINE
    • Publication number 20100254846
    • Publication date Oct 7, 2010
    • Kabushiki Kaisha Toyota Jidoshokki
    • Takayuki Hirano
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    VARIABLE DISPLACEMENT ROTARY PUMP
    • Publication number 20100054963
    • Publication date Mar 4, 2010
    • Kabushiki Kaisha Toyota Jidoshokki
    • Hironao Yokoi
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    VARIABLE DISPLACEMENT GEAR PUMP
    • Publication number 20090208358
    • Publication date Aug 20, 2009
    • Kabushiki Kaisha Toyota Jidoshokki
    • Katsumi Yamashita
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    HYDRAULIC SYSTEM
    • Publication number 20090202370
    • Publication date Aug 13, 2009
    • KABUSHIKI KAISHA TOYOTA JIDOSHOKKI
    • Toshiro FUJII
    • B66 - HOISTING LIFTING HAULING
  • Information Patent Application

    FUEL CELL SYSTEM
    • Publication number 20090197145
    • Publication date Aug 6, 2009
    • KABUSHIKI KAISHA TOYOTA JIDOSHOKKI
    • Kazuho YAMADA
    • Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
  • Information Patent Application

    FUEL CELL SYSTEM
    • Publication number 20090155656
    • Publication date Jun 18, 2009
    • Kabushiki Kaisha Toyota Jidoshokki
    • Kazuho YAMADA
    • Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
  • Information Patent Application

    VARIABLE DISPLACEMENT TYPE GEAR PUMP
    • Publication number 20090041593
    • Publication date Feb 12, 2009
    • Kabushiki Kaisha Toyota Jidoshokki
    • Hironao Yokoi
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    VARIABLE DISPLACEMENT TYPE GEAR PUMP
    • Publication number 20090041594
    • Publication date Feb 12, 2009
    • Kabushiki Kaisha Toyota Jidoshokki
    • Hironao Yokoi
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    COMPOSITE FLUID MACHINE
    • Publication number 20080193301
    • Publication date Aug 14, 2008
    • KABUSHIKI KAISHA TOYOTA JIDOSHOKKI
    • Toshiro FUJII
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    ROOTS PUMP
    • Publication number 20080193316
    • Publication date Aug 14, 2008
    • KABUSHIKI KAISHA TOYOTA JIDOSHOKKI
    • Toshiro Fujii
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    ROOTS-TYPE FLUID MACHINE
    • Publication number 20080193315
    • Publication date Aug 14, 2008
    • KABUSHIKI KAISHA TOYOTA JIDOSHOKKI
    • Daisuke Masaki
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    CENTRIFUGAL COMPRESSOR
    • Publication number 20080138200
    • Publication date Jun 12, 2008
    • Ryo UMEYAMA
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    ELECTRIC PUMP
    • Publication number 20080107552
    • Publication date May 8, 2008
    • Toshiro Fujii
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    ELETRIC PUMP
    • Publication number 20080107550
    • Publication date May 8, 2008
    • Toshiro Fujii
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    PUMP
    • Publication number 20080044275
    • Publication date Feb 21, 2008
    • KABUSHIKI KAISHA TOYOTA JIDOSHOKKI
    • Toshiro Fujii
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    Electric pump
    • Publication number 20070176512
    • Publication date Aug 2, 2007
    • Toshiro Fujii
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Application

    Electric pump for hydrogen circulation
    • Publication number 20070177999
    • Publication date Aug 2, 2007
    • Toshiro Fujii
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    ROOTS TYPE FLUID MACHINE
    • Publication number 20070148030
    • Publication date Jun 28, 2007
    • KABUSHIKI KAISHA TOYOTA JIDOSHOKKI
    • Takayuki Hirano
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    Roots compressor
    • Publication number 20060088427
    • Publication date Apr 27, 2006
    • Takayuki Hirano
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    Motor-driven Roots compressor
    • Publication number 20060029510
    • Publication date Feb 9, 2006
    • Katsutoshi Shiromaru
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    Compressor
    • Publication number 20050163630
    • Publication date Jul 28, 2005
    • Tatsuyuki Hoshino
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    Fluid machine
    • Publication number 20050123415
    • Publication date Jun 9, 2005
    • Tatsuyuki Hoshino
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    System and method for starting pump
    • Publication number 20050110446
    • Publication date May 26, 2005
    • Masanao Kagami
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    Fuel cell system
    • Publication number 20050112424
    • Publication date May 26, 2005
    • Takayuki Hirano
    • B60 - VEHICLES IN GENERAL
  • Information Patent Application

    Fluid compressor
    • Publication number 20050112014
    • Publication date May 26, 2005
    • Katsutoshi Shiromaru
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...