Patents by Inventor Yoshito Kato

Yoshito Kato 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).

  • Switching device for feeder in machine tools
    Patent number: 4147965
    Abstract: A directional switching device for a feeder in a machine tool driven by a direct current motor. The armature circuit of the direct current motor is provided with a relay contact circuit for switching the forward and backward movements of the conveyor. The relay contact circuit is controlled by signals from a sequencing circuit.
    Type: Grant
    Filed: September 22, 1977
    Date of Patent: April 3, 1979
    Assignee: Toyota Jidosha Kogyo Kabushiki Kaisha
    Inventors: Nobuo Fukuma, Yoshito Kato, Kouji Nogami