Patents by Inventor Mamoru Isomura

Mamoru Isomura 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: 5145023
    Abstract: A motorcycle including a motorcycle body having a frame, front and rear wheels supported on the frame, a fuel tank, and an engine carried by the frame which is operable to receive fuel from the fuel tank and provides driving power for at least one of the wheels. An air exhaust facilitating, fuel tank and radiator shroud combination is provided to deflect radiator exhaust air laterally outwardly.
    Type: Grant
    Filed: June 8, 1989
    Date of Patent: September 8, 1992
    Assignee: Honda Giken Kogyo Kabushiki Kaisha
    Inventors: Yashuyuki Tsurumi, Mamoru Isomura
  • Patent number: 4781264
    Abstract: A motor vehicle with a riding saddle includes front and rear wheels, an engine, a front wheel steering device for steering the front wheel, a frame having an integral head pipe supporting the front wheel steering device, a rear fork having a front end pivotally mounted on the frame and a rear end supporting the rear wheel, and a cushioning unit having a front end pivotally coupled to the frame and a rear end coupled to the rear fork for relative angular movement. The cushioning unit extends substantially parallel to a longitudinal central axis of the motor vehicle an is displaced laterally from the longitudinal central axis, leaving a space on one side of the cushioning unit. The motor vehicle also includes accessories disposed in the space on one side of the cushioning unit. The frame includes main and down tubes extending downwardly and rearwardly from the upper and lower portions, respectively, of the head pipe. Each of the main and down tubes is composed of a pair of laterally spaced members.
    Type: Grant
    Filed: October 15, 1985
    Date of Patent: November 1, 1988
    Assignee: Honda Giken Kogyo Kabushiki Kaisha
    Inventors: Akio Matsuzaki, Mamoru Isomura, Kazutoshi Nakano, Toshiya Katami
  • Patent number: D295274
    Type: Grant
    Filed: April 12, 1985
    Date of Patent: April 19, 1988
    Assignee: Honda Giken Kogyo Kabushiki Kaisha
    Inventors: Akio Matsuzaki, Mamoru Isomura, Hiroyuki Kobayashi