Patents by Inventor Yoshio Katsuzaki

Yoshio Katsuzaki 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).

  • Patent number: D270535
    Type: Grant
    Filed: March 11, 1981
    Date of Patent: September 13, 1983
    Assignee: Brother Kogyo Kabushiki Kaisha
    Inventor: Yoshio Katsuzaki