Patents by Inventor Masayuki Michiuchi

Masayuki Michiuchi 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).

  • Air cleaner system for motorcycle engine
    Patent number: 4425977
    Abstract: An motorcycle has a body frame supporting an engine and provided with a seat. A leg shield on the body frame covers the front of the lower legs of a rider sitting on the seat. A main pipe of the body frame extends between the leg shield and the seat. An air cleaner for the engine has suction ports located on the internal side of the leg shield facing the seat, in order to exclude from the suction ports ram air produced by forward motion of the motorcycle. Two intake pipes straddle the main pipe and connect the suction ports to the air cleaner.
    Type: Grant
    Filed: December 28, 1981
    Date of Patent: January 17, 1984
    Assignee: Honda Giken Kogyo Kabushiki Kaisha
    Inventor: Masayuki Michiuchi