Patents by Inventor Noboru Kurihra

Noboru Kurihra 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).

  • Fuel injection type engine
    Patent number: 5239970
    Abstract: A fuel/air injection system for an engine wherein fuel is purged from the injector when the engine is shut down by supplying air under pressure for a limited period of time in that event.
    Type: Grant
    Filed: January 8, 1991
    Date of Patent: August 31, 1993
    Assignee: Sanshin Kogyo Kabushiki Kaisha
    Inventor: Noboru Kurihra