Patents by Inventor Tatsunosuke Itoh

Tatsunosuke Itoh 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: D272301
    Type: Grant
    Filed: January 22, 1982
    Date of Patent: January 24, 1984
    Assignee: Tokyo Brush Co., Ltd.
    Inventor: Tatsunosuke Itoh