Patents by Inventor Yuuzoh Kuroda

Yuuzoh Kuroda 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).

  • Valve actuating mechanism for internal combustion engine
    Patent number: 4637356
    Abstract: An improved valve actuating mechanism for an internal combustion engine for operating three closely adjacent valves from three lobes of the same camshaft. The centermost lobe operates its valve through a rocker arm while the outermost lobes directly operate their associated valves.
    Type: Grant
    Filed: June 19, 1985
    Date of Patent: January 20, 1987
    Assignee: Yamaha Hatsudoki Kabushiki Kaisha
    Inventor: Yuuzoh Kuroda