Patents by Inventor Hisanori Genma

Hisanori Genma 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).

  • Drain system for two cycle engine
    Patent number: 5778836
    Abstract: A two-cycle engine having a plurality of combustion chambers, each chamber in communication with an air/fuel mixture delivery passage via a crankcase chamber, is disclosed. The engine includes a system for delivering fuel which precipitates out of the air/fuel mixture within the delivery passage to the combustion chambers. The system includes at least one fuel catch in the form of a trough positioned in each delivery passage and a fuel delivery passage extending from the catch to the combustion chamber.
    Type: Grant
    Filed: January 10, 1997
    Date of Patent: July 14, 1998
    Assignee: Sanshin Kogyo Kabushiki Kaisha
    Inventors: Masafumi Sougawa, Kyoji Hakamata, Hisanori Genma