Patents by Inventor Tsuyoshi Yoshiume

Tsuyoshi Yoshiume 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).

  • Toy and/or charm
    Patent number: D684220
    Type: Grant
    Filed: June 4, 2012
    Date of Patent: June 11, 2013
    Assignee: Japan Agency for Marine-Earth Science and Technology
    Inventors: Tetsuya Komuku, Itaru Kawama, Tsuyoshi Yoshiume