Patents by Inventor Junya Arakawa

Junya Arakawa 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).

  • Image processing method and apparatus thereof
    Publication number: 20070188781
    Abstract: The characteristic variations of a printer largely influence the recognition precision of code information, and the recognition precision of code information appended to printed matter cannot often be guaranteed depending on printers. To solve this problem, a printer forms a predetermined chart, and the image forming characteristics of the printer are detected from the code information recorded on the chart. A generation method of generating code information obtained by encoding information to a regular sequence of a pixel cluster is controlled in accordance with the image forming characteristics.
    Type: Application
    Filed: October 24, 2006
    Publication date: August 16, 2007
    Applicant: CANON KABUSHIKI KAISHA
    Inventors: Mitsuru Uzawa, Sanae Ikeda, Jun Nagai, Junya Arakawa