Patents by Inventor Tominosuke Uchiyama

Tominosuke Uchiyama 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: D311818
    Type: Grant
    Filed: April 29, 1987
    Date of Patent: November 6, 1990
    Assignee: Echolac Co., Ltd.
    Inventor: Tominosuke Uchiyama