Patents by Inventor Nobuaki Kokuba

Nobuaki Kokuba 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: 4750043
    Abstract: A decoder for two-dimensionally encoded image codes such as modified READ or modified READ codes ensures fast decoding operation by outputting reference codes in parallel while serially discriminating input codes and monitoring the relationship of both codes.
    Type: Grant
    Filed: August 4, 1986
    Date of Patent: June 7, 1988
    Assignee: Canon Kabushiki Kaisha
    Inventors: Katsutoshi Hisada, Nobuaki Kokuba, Shigeki Sakurai, Yukio Murata, Tatsuo Okano