Patents by Inventor Hirohito Tagawa

Hirohito Tagawa 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).

  • Wrist watch
    Patent number: D363234
    Type: Grant
    Filed: November 28, 1994
    Date of Patent: October 17, 1995
    Assignee: Casio Computer Co., Ltd.
    Inventors: Takashi Morishima, Hirohito Tagawa
  • Wrist watch
    Patent number: D370639
    Type: Grant
    Filed: May 2, 1995
    Date of Patent: June 11, 1996
    Assignee: Casio Computer Co., Ltd.
    Inventors: Takashi Morishima, Hirohito Tagawa