Patents by Inventor Yuji Ieiri

Yuji Ieiri 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
    Publication number: 20080225070
    Abstract: In an image forming apparatus, a control unit determines that dirt is present on the linear scale when a detecting unit detects a change in a moving direction of a moving member while the moving member is moving at a constant speed.
    Type: Application
    Filed: March 18, 2008
    Publication date: September 18, 2008
    Inventors: Takashi Morishita, Yoshimitsu Ogura, Kenji Kagami, Jun Watanabe, Yuji Ieiri, Tomokazu Tsuchiya, Shigeru Yoshigai