Patents by Inventor Shuji Shibuki

Shuji Shibuki 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).

  • Electronic calculator with printer
    Patent number: D494208
    Type: Grant
    Filed: September 16, 2003
    Date of Patent: August 10, 2004
    Assignee: Casio Keisanki Kabushiki Kaisha
    Inventors: Yo Wada, Susumu Kamiya, Atsushi Shigemura, Shuji Shibuki