Patents by Inventor Kenta IDEZUKI

Kenta IDEZUKI 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).

  • Sheet storing apparatus, post-processing apparatus and image forming system having the same
    Patent number: 9004481
    Abstract: In a provided apparatus, an upper roller to be engaged with a sheet upper face and a lower roller to be engaged with a sheet lower face are arranged at a sheet discharging port in a manner capable of being pressure-contacted and being separated, the upper roller is formed with a large-diameter soft roll face and a small-diameter hard roll face, and a pressurization force of roller lifting-lowering means with which the upper roller is pressure-contacted to and is separated from the lower roller is switched to be high or low.
    Type: Grant
    Filed: August 28, 2013
    Date of Patent: April 14, 2015
    Assignees: Riso Kagaku Corporation, Nisca Corporation
    Inventors: Hideki Mimura, Kenta Idezuki, Kenichi Sano
  • SHEET STORING APPARATUS, POST-PROCESSING APPARATUS AND IMAGE FORMING SYSTEM HAVING THE SAME
    Publication number: 20140061994
    Abstract: In a provided apparatus, an upper roller to be engaged with a sheet upper face and a lower roller to be engaged with a sheet lower face are arranged at a sheet discharging port in a manner capable of being pressure-contacted and being separated, the upper roller is formed with a large-diameter soft roll face and a small-diameter hard roll face, and a pressurization force of roller lifting-lowering means with which the upper roller is pressure-contacted to and is separated from the lower roller is switched to be high or low.
    Type: Application
    Filed: August 28, 2013
    Publication date: March 6, 2014
    Applicants: NISCA CORPORATION, RISO KAGAKU CORPORATION
    Inventors: Hideki MIMURA, Kenta IDEZUKI, Kenichi SANO