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Kenichi Nagao

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  • Osaka, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Silent chain transmission device
    • Patent number 7,901,312
    • Issue date Mar 8, 2011
    • Tsubakimoto Chain Co.
    • Toshitaka Ogo
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Silent chain
    • Patent number 7,546,725
    • Issue date Jun 16, 2009
    • Tsubakimoto Chain Co.
    • Kazuhiko Shimaya
    • C21 - METALLURGY OF IRON
  • Information Patent Grant

    Wear-resistant coating and silent chain coated with same
    • Patent number 6,969,560
    • Issue date Nov 29, 2005
    • Tsubakimoto Chain Co.
    • Junichi Nagai
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...

Patents Applicationslast 30 patents

  • Information Patent Application

    Silent chain transmission device
    • Publication number 20090062051
    • Publication date Mar 5, 2009
    • Tsubakimoto Chain Co.
    • Toshitaka Ogo
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    DOUBLE-SIDED ENGAGEMENT TYPE SILENT CHAIN
    • Publication number 20090036245
    • Publication date Feb 5, 2009
    • Tsubakimoto Chain Co.
    • Toshitaka Ogo
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    SILENT CHAIN TRANSMISSION DEVICE
    • Publication number 20080312019
    • Publication date Dec 18, 2008
    • Tsubakimoto Chain Co.
    • Toshitaka Ogo
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    TENSIONER
    • Publication number 20080207366
    • Publication date Aug 28, 2008
    • Tsubakimoto Chain Co.
    • Osamu Yoshida
    • C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
  • Information Patent Application

    Chain for use in automobile engine
    • Publication number 20080020879
    • Publication date Jan 24, 2008
    • Tsubakimoto Chain Co.
    • Kenichi Nagao
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    Chain for use in automobile engine
    • Publication number 20080015072
    • Publication date Jan 17, 2008
    • Tsubakimoto Chain Co.
    • Kenichi Nagao
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    Silent chain
    • Publication number 20070161445
    • Publication date Jul 12, 2007
    • Tsubakimoto Chain Co.
    • Kenichi Nagao
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    Roller chain
    • Publication number 20070082776
    • Publication date Apr 12, 2007
    • Kenichi Nagao
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    Silent chain
    • Publication number 20070072720
    • Publication date Mar 29, 2007
    • Tsubakimoto Chain Co.
    • Kenichi Nagao
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    Silent chain
    • Publication number 20070032325
    • Publication date Feb 8, 2007
    • Tsubakimoto Chain Co.
    • Kazuhiko Shimaya
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Application

    Tensioner
    • Publication number 20040266573
    • Publication date Dec 30, 2004
    • Osamu Yoshida
    • C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
  • Information Patent Application

    Wear-resistant coating and silent chain coated with same
    • Publication number 20030087747
    • Publication date May 8, 2003
    • Junichi Nagai
    • C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES