Patents by Inventor Osamu Iimuro

Osamu Iimuro 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).

  • Frame structure of motorcycle
    Patent number: 6679347
    Abstract: A frame structure for a motorcycle in which the shape of the connecting tube may be determined so as to ensure a smooth flow of air therein. The prescribed portion of the left pivot plate faces towards the outer surface of the connecting tube by extending the pivot plates to the position above the rear end portions of the mainframes. In addition, a recess is provided for receiving the outer surface of the connecting tube on the prescribed portion by forming the pivot plates by casting or forging.
    Type: Grant
    Filed: May 10, 2002
    Date of Patent: January 20, 2004
    Assignee: Honda Giken Kogyo Kabushiki Kaisha
    Inventor: Osamu Iimuro
  • Frame structure of motorcycle
    Publication number: 20020189878
    Abstract: A frame structure for a motorcycle in which the shape of the connecting tube may be determined so as to ensure a smooth flow of air therein. The prescribed portion of the left pivot plate faces towards the outer surface of the connecting tube by extending the pivot plates to the position above the rear end portions of the mainframes. In addition, a recess is provided for receiving the outer surface of the connecting tube on the prescribed portion by forming the pivot plates by casting or forging.
    Type: Application
    Filed: May 10, 2002
    Publication date: December 19, 2002
    Inventor: Osamu Iimuro