Patents by Inventor Takayuki GOUKE

Takayuki GOUKE has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Patent number: 8439142
    Abstract: Air flowing through a secondary air inducting conduit of a motorcycle is effectively cooled to enhance combustion efficiency of exhaust gas in a catalyzer. A part of the secondary air inducting conduit is exposed to a space behind a front wheel and in front of an engine, and thus acts as a secondary air cooling conduit section for cooling down secondary air flowing through the secondary air inducting conduit.
    Type: Grant
    Filed: December 5, 2007
    Date of Patent: May 14, 2013
    Assignee: Yamaha Hatsudoki Kabushiki Kaisha
    Inventors: Kenichi Kajiwara, Kazuya Nishizawa, Takayuki Gouke, Takeshi Igarashi
  • Publication number: 20080135317
    Abstract: Air flowing through a secondary air inducting conduit of a motorcycle is effectively cooled to enhance combustion efficiency of exhaust gas in a catalyzer. A part of the secondary air inducting conduit is exposed to a space behind a front wheel and in front of an engine, and thus acts as a secondary air cooling conduit section for cooling down secondary air flowing through the secondary air inducting conduit.
    Type: Application
    Filed: December 5, 2007
    Publication date: June 12, 2008
    Applicant: YAMAHA HATSUDOKI KABUSHIKI KAISHA
    Inventors: Kenichi KAJIWARA, Kazuya NISHIZAWA, Takayuki GOUKE, Takeshi IGARASHI