Patents by Inventor Seizo Kanno

Seizo Kanno 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).

  • Method and device for igniting engines
    Patent number: 4858586
    Abstract: The present invention relates to an improved method and device for igniting engines of automobiles and the like, and more particularly for igniting the engines by applying the same secondary high voltage polarity to all of the spark plugs under each of both compression and exhaust strokes in the case of the so-called simultaneous ignition system.
    Type: Grant
    Filed: January 30, 1989
    Date of Patent: August 22, 1989
    Assignee: Hiroyuki Hoshino
    Inventor: Seizo Kanno