Patents by Inventor Aoki EIJI

Aoki EIJI 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).

  • Print medium supply apparatus and image forming apparatus having the same
    Patent number: 10046930
    Abstract: An image forming apparatus includes a print medium tray in which a print medium is loaded and a pickup roller which is configured to pick up the loaded print medium from the print medium tray. The pickup roller includes at least one first pickup block and at least one second pickup block configured to alternately come into contact with an upper portion of the loaded print medium. Using such a configuration, the pickup performance of the image forming apparatus may be improved.
    Type: Grant
    Filed: January 10, 2017
    Date of Patent: August 14, 2018
    Assignee: S-PRINTING SOLUTION CO., LTD.
    Inventors: Aoki Eiji, Jin Soo Lee
  • Image forming apparatus
    Patent number: 9746808
    Abstract: An image forming apparatus which is able to stably perform paper feeding without double feeding the printing medium, and is also able to prevent a quality of the printing medium from being damaged is provided. The image forming apparatus includes a pick-up roller configured to pick up the printing medium, and a driving source configured to transmit a driving force to the pick-up roller, wherein the pick-up roller is provided to be raised and then to be returned to its original location when picking up the printing medium.
    Type: Grant
    Filed: August 18, 2016
    Date of Patent: August 29, 2017
    Assignee: S-PRINTING SOLUTION CO., LTD.
    Inventors: Aoki Eiji, Jin Soo Lee
  • PRINT MEDIUM SUPPLY APPARATUS AND IMAGE FORMING APPARATUS HAVING THE SAME
    Publication number: 20170203931
    Abstract: An image forming apparatus includes a print medium tray in which a print medium is loaded and a pickup roller which is configured to pick up the loaded print medium from the print medium tray. The pickup roller includes at least one first pickup block and at least one second pickup block configured to alternately come into contact with an upper portion of the loaded print medium. Using such a configuration, the pickup performance of the image forming apparatus may be improved.
    Type: Application
    Filed: January 10, 2017
    Publication date: July 20, 2017
    Applicant: S-PRINTING SOLUTION CO., LTD.
    Inventors: Aoki EIJI, Jin Soo Lee
  • IMAGE FORMING APPARATUS
    Publication number: 20170052495
    Abstract: An image forming apparatus which is able to stably perform paper feeding without double feeding the printing medium, and is also able to prevent a quality of the printing medium from being damaged is provided. The image forming apparatus includes a pick-up roller configured to pick up the printing medium, and a driving source configured to transmit a driving force to the pick-up roller, wherein the pick-up roller is provided to be raised and then to be returned to its original location when picking up the printing medium.
    Type: Application
    Filed: August 18, 2016
    Publication date: February 23, 2017
    Applicant: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Aoki EIJI, Jin Soo LEE