Patents by Inventor Bak Kyo Suh

Bak Kyo Suh 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).

  • Developing device, process cartridge, and image forming apparatus
    Patent number: 7734213
    Abstract: A secure seal is provided between a blade unit and a housing in a developer unit of an image forming apparatus by utilizing a sheet member configured to cover a step height formed on a surface of the blade unit facing a sealing member.
    Type: Grant
    Filed: December 14, 2007
    Date of Patent: June 8, 2010
    Assignee: Brother Kogyo Kabushiki Kaisha
    Inventors: Hiroya Fukuta, Bak Kyo Suh
  • DEVELOPING DEVICE, PROCESS CARTRIDGE, AND IMAGE FORMING APPARATUS
    Publication number: 20080145093
    Abstract: A secure seal is provided between a blade unit and a housing in a developer unit of an image forming apparatus by utilizing a sheet member configured to cover a step height formed on a surface of the blade unit facing a sealing member.
    Type: Application
    Filed: December 14, 2007
    Publication date: June 19, 2008
    Applicant: BROTHER KOGYO KABUSHIKI KAISHA
    Inventors: Hiroya Fukuta, Bak Kyo Suh