TREA

Itsurou Hagiwara

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  • Shizuoka, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Vehicle exhaust system
    • Patent number 7,997,383
    • Issue date Aug 16, 2011
    • Yamaha Hatsudoki Kabushiki Kaisha
    • Taisuke Sakurai
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Exhaust device for straddle-type vehicle and straddle-type vehicle
    • Patent number 7,997,382
    • Issue date Aug 16, 2011
    • Yamaha Hatsudoki Kabushiki Kaisha
    • Itsurou Hagiwara
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Exhaust device for straddle-type vehicle and straddle-type vehicle
    • Patent number 7,942,236
    • Issue date May 17, 2011
    • Yamaha Hatsudoki Kabushiki Kaisha
    • Itsurou Hagiwara
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Vehicle exhaust system
    • Patent number 7,766,123
    • Issue date Aug 3, 2010
    • Yamaha Hatsudoki Kabushiki Kaisha
    • Taisuke Sakurai
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Vehicle exhaust system
    • Patent number 7,549,510
    • Issue date Jun 23, 2009
    • Yamaha Hatsudoki Kabushiki Kaisha
    • Taisuke Sakurai
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES

Patents Applicationslast 30 patents

  • Information Patent Application

    EXHAUST DEVICE FOR STRADDLE-TYPE VEHICLE AND STRADDLE-TYPE VEHICLE
    • Publication number 20090272601
    • Publication date Nov 5, 2009
    • Yamaha Hatsudoki Kabushiki Kaisha
    • Itsurou Hagiwara
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    EXHAUST DEVICE FOR STRADDLE-TYPE VEHICLE AND STRADDLE-TYPE VEHICLE
    • Publication number 20090139796
    • Publication date Jun 4, 2009
    • Itsurou Hagiwara
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    VEHICLE EXHAUST SYSTEM
    • Publication number 20070227809
    • Publication date Oct 4, 2007
    • YAMAHA HATSUDOKI KABUSHIKI KAISHA
    • Taisuke Sakurai
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    VEHICLE EXHAUST SYSTEM
    • Publication number 20070227808
    • Publication date Oct 4, 2007
    • YAMAHA HATSUDOKI KABUSHIKI KAISHA
    • Taisuke Sakurai
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    VEHICLE EXHAUST SYSTEM
    • Publication number 20070227810
    • Publication date Oct 4, 2007
    • YAMAHA HATSUDOKI KABUSHIKI KAISHA
    • Taisuke Sakurai
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    VEHICLE EXHAUST SYSTEM
    • Publication number 20070227811
    • Publication date Oct 4, 2007
    • YAMAHA HATSUDOKI KABUSHIKI KAISHA
    • Taisuke Sakurai
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES