Patents by Inventor Hiroshi Tsukida

Hiroshi Tsukida 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: D287471
    Type: Grant
    Filed: November 14, 1984
    Date of Patent: December 30, 1986
    Assignee: Shiojiri Kogyo Kabushiki Kaisha
    Inventors: Shinji Sato, Hiroshi Tsukida