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Hiroshi Ishiguro

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  • Tokyo, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Piping fixing structure
    • Patent number 7,748,484
    • Issue date Jul 6, 2010
    • Nissan Motor Co., Ltd.
    • Shintaro Matsushima
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Rotation support device for compressor pulley
    • Patent number 7,448,806
    • Issue date Nov 11, 2008
    • NSK Ltd.
    • Hiroshi Ishiguro
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Pulley bearing for engine auxiliares
    • Patent number 7,435,006
    • Issue date Oct 14, 2008
    • NSK Ltd.
    • Toshihisa Ohata
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Pulley support double row ball bearing
    • Patent number 7,416,343
    • Issue date Aug 26, 2008
    • NSK Ltd.
    • Toshihisa Ohata
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Rolling bearing
    • Patent number 7,384,198
    • Issue date Jun 10, 2008
    • NSK Ltd.
    • Fusasuke Gotoh
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Sealed ball bearing
    • Patent number 7,217,036
    • Issue date May 15, 2007
    • NSK Ltd.
    • Hiroshi Ishiguro
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Bearing to be used for pulley in auxiliary device for engine
    • Patent number 7,163,341
    • Issue date Jan 16, 2007
    • NSK Ltd.
    • Toshihisa Ohata
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Single row deep groove radial ball bearing
    • Patent number 6,817,770
    • Issue date Nov 16, 2004
    • NSK Ltd.
    • Hiroshi Ishiguro
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Rotation support apparatus for compressor pulley
    • Patent number 6,793,397
    • Issue date Sep 21, 2004
    • NSK Ltd.
    • Hiroshi Ishiguro
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Rotation support apparatus for compressor pulley
    • Patent number 6,659,649
    • Issue date Dec 9, 2003
    • NSK Ltd.
    • Hiroshi Ishiguro
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Single row deep groove radial ball bearing
    • Patent number 6,554,480
    • Issue date Apr 29, 2003
    • NSK Ltd.
    • Hiroshi Ishiguro
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Ball bearing and electromagnetic clutch having the same
    • Patent number 6,273,230
    • Issue date Aug 14, 2001
    • NSK Ltd.
    • Yuji Nakano
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...

Patents Applicationslast 30 patents

  • Information Patent Application

    PIPING FIXING STRUCTURE
    • Publication number 20070240923
    • Publication date Oct 18, 2007
    • NISSAN MOTOR CO., LTD.
    • Shintaro Matsushima
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    Double-row ball bearing for supporting pulley
    • Publication number 20060171622
    • Publication date Aug 3, 2006
    • NSK Ltd
    • Toshihisa Ohata
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    Pulley support double row ball bearing
    • Publication number 20060153484
    • Publication date Jul 13, 2006
    • NSK Ltd
    • Toshihisa Ohata
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    Bearing to be used for pulley in auxiliary device for engine
    • Publication number 20050078896
    • Publication date Apr 14, 2005
    • Toshihisa Ohata
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    Sealed ball bearing
    • Publication number 20050063626
    • Publication date Mar 24, 2005
    • Hiroshi Ishiguro
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    Pulley bearing for engine auxiliares
    • Publication number 20050041899
    • Publication date Feb 24, 2005
    • Toshihisa Ohata
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    Rotation support device for compressor pulley
    • Publication number 20050037877
    • Publication date Feb 17, 2005
    • Hiroshi Ishiguro
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    Single row deep groove radial ball bearing
    • Publication number 20040076355
    • Publication date Apr 22, 2004
    • NSK Ltd
    • Hiroshi Ishiguro
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    Rotation support apparatus for compressor pulley
    • Publication number 20040032999
    • Publication date Feb 19, 2004
    • Hiroshi Ishiguro
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    Rotation support apparatus for compressor pulley
    • Publication number 20020193195
    • Publication date Dec 19, 2002
    • Hiroshi Ishiguro
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    Rolling bearing
    • Publication number 20020051595
    • Publication date May 2, 2002
    • NSK Ltd
    • Fusasuke Goto
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    Single row deep groove radial ball bearing
    • Publication number 20010028754
    • Publication date Oct 11, 2001
    • Hiroshi Ishiguro
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...