Patents by Inventor Ziro Kosugi

Ziro Kosugi 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).

  • Sewing machine
    Patent number: D270913
    Type: Grant
    Filed: November 30, 1981
    Date of Patent: October 11, 1983
    Assignee: Janome Sewing Machine Co. Ltd.
    Inventor: Ziro Kosugi