Patents by Inventor Chun Chieh

Chun Chieh 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).

  • Camera
    Patent number: D427222
    Type: Grant
    Filed: September 24, 1999
    Date of Patent: June 27, 2000
    Assignee: Asahi Kogaku Kogyo Kabushiki Kaisha
    Inventor: Chun Chieh