Patents by Inventor Hai Jin ZHANG

Hai Jin ZHANG 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 formation apparatus having filter member
    Patent number: 10133236
    Abstract: The present image formation apparatus includes a sheet output tray and an apparatus body underlying the sheet output tray, a duct being formed inside the apparatus body, a filter member being attached inside the duct, the filter member having a portion exposed outside the apparatus body, the filter member's exposed portion also serving as a portion of the sheet output tray.
    Type: Grant
    Filed: September 16, 2016
    Date of Patent: November 20, 2018
    Assignees: KONICA MINOLTA, INC., KONICA MINOLTA TECHNOLOGY DEVELOPMENT (WUXI) CO., LTD.
    Inventors: Yoshiki Omichi, Hai Jin Zhang, Min wen Zhang
  • IMAGE FORMATION APPARATUS
    Publication number: 20170082973
    Abstract: The present image formation apparatus includes a sheet output tray and an apparatus body underlying the sheet output tray, a duct being formed inside the apparatus body, a filter member being attached inside the duct, the filter member having a portion exposed outside the apparatus body, the filter member's exposed portion also serving as a portion of the sheet output tray.
    Type: Application
    Filed: September 16, 2016
    Publication date: March 23, 2017
    Applicants: KONICA MINOLTA, INC., KONICA MINOLTA TECHNOLOGY DEVELOPMENT (WUXI) CO., LTD.
    Inventors: Yoshiki OMICHI, Hai Jin ZHANG, Min wen ZHANG