Patents by Inventor Kazuyoshi Odagawa

Kazuyoshi Odagawa 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).

  • Desk top electronic calculator
    Patent number: D255245
    Type: Grant
    Filed: December 29, 1977
    Date of Patent: June 3, 1980
    Assignee: Canon Kabushiki Kaisha
    Inventors: Eiichi Yoshioka, Kazuyoshi Odagawa
  • Desk top electronic calculator
    Patent number: D259349
    Type: Grant
    Filed: December 22, 1978
    Date of Patent: May 26, 1981
    Assignee: Canon Kabushiki Kaisha
    Inventors: Takashi Hirata, Kazuyoshi Odagawa