Patents by Inventor Nobuyuki Terakawa

Nobuyuki Terakawa 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).

  • Engine ignition control device
    Patent number: 4862862
    Abstract: There is disclosed an engine ignition control device including a control switch element arranged, in its ON state, to pass a current through a primary side of an ignition coil and, in its OFF state, to break the current passing through the primary side of the ignition coil, thereby inducing a high voltage across a secondary side of the ignition coil to cause an ignition of an engine.
    Type: Grant
    Filed: January 11, 1988
    Date of Patent: September 5, 1989
    Assignee: Honda Giken Kogyo Kabushiki Kaisha
    Inventors: Hisashi Machida, Tetsuo Iri, Nobuyuki Terakawa