Patents by Inventor Kazuhiro Isawa

Kazuhiro Isawa 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: D693797
    Type: Grant
    Filed: October 25, 2012
    Date of Patent: November 19, 2013
    Assignee: Yamagata Casio Co., Ltd.
    Inventor: Kazuhiro Isawa