Patents by Inventor Sejii Shibaki

Sejii Shibaki 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 forming apparatus that allows an adjustable interval for adjusting an image
    Patent number: 7433621
    Abstract: An image forming apparatus including an adjustment unit adapted to adjust an image to be formed by an image forming unit advises the next adjustment execution timing on the basis of cumulative use information obtained by the image forming unit, and changes the advised adjustment timing on the basis of selection input.
    Type: Grant
    Filed: September 7, 2006
    Date of Patent: October 7, 2008
    Assignee: Canon Kabushiki Kaisha
    Inventors: Sejii Shibaki, Tadaaki Saida, Shunsaku Kondo, Ryuta Mine