Patents by Inventor Hideteru Yamamoto

Hideteru Yamamoto 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).

  • Helicopter power transmitting apparatus
    Patent number: 6364611
    Abstract: The disclosed helicopter power transmitting apparatus can transmit rotational torque of one engine input to a largediameter gear (3) linked with a main rotor driving shaft (2) through a pair of gear trains securely and uniformly.
    Type: Grant
    Filed: August 12, 1998
    Date of Patent: April 2, 2002
    Assignee: Fuji Jukogyo Kabushiki Kaisha
    Inventors: Hidemi Matsuda, Hideteru Yamamoto