Patents by Inventor Shogo Yoshita

Shogo Yoshita 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).

  • Patent number: 11897724
    Abstract: A medium conveying apparatus includes a first conveying path, a second conveying path that is connected to the first conveying path, a third conveying path that is connected to the first conveying path and the second conveying path, and a skew corrector that blocks a first space between the first conveying path and the second conveying path when a medium conveyed along the first conveying path is skewed, and retreats from the first space when the medium is not skewed, wherein the skew corrector retreats from a second space between the second conveying path and the third conveying path when blocking the first space, and blocks the third space between the first conveying path and the third conveying path when retreating from the first space.
    Type: Grant
    Filed: September 1, 2021
    Date of Patent: February 13, 2024
    Assignee: PFU LIMITED
    Inventor: Shogo Yoshita
  • Publication number: 20220234856
    Abstract: A medium conveying apparatus includes a first roller to convey a medium, a movement mechanism to move the first roller between a first position in contact with the medium and a second position spaced apart from the medium, a second roller located on a downstream side of the first roller in a medium conveying direction to convey the medium, and a processor to detect a skew of the conveyed medium, and control the movement mechanism to move the first roller to the second position, and correct the skew of the medium using the second roller when the skew of the medium is detected.
    Type: Application
    Filed: December 8, 2021
    Publication date: July 28, 2022
    Inventor: Shogo Yoshita
  • Publication number: 20220002105
    Abstract: A medium conveying apparatus includes a medium tray on which a medium is placed, a skew corrector that rotates the medium in such a manner that a part of an end of the medium is aligned with a predetermined line, a rotating member that contacts with the medium, and a conveyor that conveys the medium in a conveying direction, wherein the rotating member is supported rotatably on the medium tray so that, when the medium moves in a direction different from the conveying direction, the rotating member rotates following the medium.
    Type: Application
    Filed: September 16, 2021
    Publication date: January 6, 2022
    Inventor: Shogo YOSHITA
  • Publication number: 20220002103
    Abstract: A medium conveying apparatus includes a cover that is supported by a main body so as to be arranged in an opening position or a closing position, an arm that protrudes into a conveying path formed between the cover and the main body and is retracted from the conveying path, a lock mechanism that fixes the cover to the main body with the cover arranged in the closing position, and a mechanism that retracts the arm from the conveying path when the lock mechanism shifts from a first state in which the lock mechanism releases the cover from the main body to a second state in which the lock mechanism fixes the cover to the main body.
    Type: Application
    Filed: September 15, 2021
    Publication date: January 6, 2022
    Inventor: Shogo Yoshita
  • Publication number: 20210395031
    Abstract: A medium conveying apparatus includes a first conveying path, a second conveying path that is connected to the first conveying path, a third conveying path that is connected to the first conveying path and the second conveying path, and a skew corrector that blocks a first space between the first conveying path and the second conveying path when a medium conveyed along the first conveying path is skewed, and retreats from the first space when the medium is not skewed, wherein the skew corrector retreats from a second space between the second conveying path and the third conveying path when blocking the first space, and blocks the third space between the first conveying path and the third conveying path when retreating from the first space.
    Type: Application
    Filed: September 1, 2021
    Publication date: December 23, 2021
    Inventor: Shogo Yoshita
  • Patent number: 11097911
    Abstract: A medium conveyance device includes a body, a table in which a placement surface is formed and that is supported by the body movably to be arranged in a first area or a second area, a guide that is supported by the table movably to be arranged in a third area or a fourth area and that regulates move of an original that is placed on the table such that a height of the guide is lower when the guide is arranged in the fourth area than when the guide is arranged in the third area, and a mechanism that moves the guide along with move of the table such that the guide is arranged in the third area when the table is arranged in the first area and the guide is arranged in the fourth area when the table is arranged in the second area.
    Type: Grant
    Filed: July 3, 2019
    Date of Patent: August 24, 2021
    Assignee: PFU LIMITED
    Inventor: Shogo Yoshita
  • Patent number: 10913629
    Abstract: A medium conveyance device includes a first loading base that has a first loading surface formed thereon and is movably supported on a main body, a second loading base that has a second loading surface formed thereon and is movably supported on the first loading base so that the second loading surface is positioned next to with the first loading surface and so that the second loading surface overlaps with the first loading surface, a mechanism that converts motion of the first loading base into motion of the second loading base so that the second loading base is arranged in a position corresponding to a position in which the first loading base is arranged, and an elastic member that is elastically deformed when the second loading base is not arranged in a position corresponding to a position in which the first loading base is arranged.
    Type: Grant
    Filed: June 18, 2019
    Date of Patent: February 9, 2021
    Assignee: PFU LIMITED
    Inventor: Shogo Yoshita
  • Patent number: 10703596
    Abstract: A medium carrying device includes a first stopper, a second stopper, a lever, and a mechanism that, when the lever is positioned in a blocking area, places the first stopper at a first blocking position and places the second stopper at a second blocking position, when the lever is positioned in a opening area, releases the first stopper to be positioned at a first opening position and releases the second stopper to be positioned at a second opening position. When the lever is positioned at a boundary position in between the blocking area and the opening area, a lever portion of the lever gets positioned in between a first stopper portion of the first stopper positioned at the first blocking position and a second stopper portion of the second stopper positioned at the second blocking position.
    Type: Grant
    Filed: November 5, 2018
    Date of Patent: July 7, 2020
    Assignee: PFU LIMITED
    Inventor: Shogo Yoshita
  • Patent number: 10676297
    Abstract: A medium transfer device includes a swinging member, a hopper in which a setting plate on which a plurality of mediums are placed such that the mediums are moved toward the swinging member by gravitation, and a driving unit configured to swing the swinging member such that the mediums are shaken by the swinging member.
    Type: Grant
    Filed: July 3, 2018
    Date of Patent: June 9, 2020
    Assignee: PFU LIMITED
    Inventor: Shogo Yoshita
  • Publication number: 20200071107
    Abstract: A medium carrying device includes a first stopper, a second stopper, a lever, and a mechanism that, when the lever is positioned in a blocking area, places the first stopper at a first blocking position and places the second stopper at a second blocking position, when the lever is positioned in a opening area, releases the first stopper to be positioned at a first opening position and releases the second stopper to be positioned at a second opening position. When the lever is positioned at a boundary position in between the blocking area and the opening area, a lever portion of the lever gets positioned in between a first stopper portion of the first stopper positioned at the first blocking position and a second stopper portion of the second stopper positioned at the second blocking position.
    Type: Application
    Filed: November 5, 2018
    Publication date: March 5, 2020
    Inventor: Shogo YOSHITA
  • Publication number: 20190322478
    Abstract: A medium conveyance device includes a body, a table in which a placement surface is formed and that is supported by the body movably to be arranged in a first area or a second area, a guide that is supported by the table movably to be arranged in a third area or a fourth area and that regulates move of an original that is placed on the table such that a height of the guide is lower when the guide is arranged in the fourth area than when the guide is arranged in the third area, and a mechanism that moves the guide along with move of the table such that the guide is arranged in the third area when the table is arranged in the first area and the guide is arranged in the fourth area when the table is arranged in the second area.
    Type: Application
    Filed: July 3, 2019
    Publication date: October 24, 2019
    Inventor: Shogo YOSHITA
  • Publication number: 20190300317
    Abstract: A medium conveyance device includes a first loading base that has a first loading surface formed thereon and is movably supported on a main body, a second loading base that has a second loading surface formed thereon and is movably supported on the first loading base so that the second loading surface is positioned next to with the first loading surface and so that the second loading surface overlaps with the first loading surface, a mechanism that converts motion of the first loading base into motion of the second loading base so that the second loading base is arranged in a position corresponding to a position in which the first loading base is arranged, and an elastic member that is elastically deformed when the second loading base is not arranged in a position corresponding to a position in which the first loading base is arranged.
    Type: Application
    Filed: June 18, 2019
    Publication date: October 3, 2019
    Inventor: Shogo YOSHITA
  • Publication number: 20190291981
    Abstract: A medium transfer device includes a swinging member, a hopper in which a setting plate on which a plurality of mediums are placed such that the mediums are moved toward the swinging member by gravitation, and a driving unit configured to swing the swinging member such that the mediums are shaken by the swinging member.
    Type: Application
    Filed: July 3, 2018
    Publication date: September 26, 2019
    Inventor: Shogo YOSHITA
  • Patent number: 10116834
    Abstract: An image reading apparatus includes an image capturing module for capturing an image of a document, a light source, a movable light reflecting surface having a white color, a driving module for moving the light reflecting surface into a first position at which the light reflecting surface reflects light from the light source and a second position at which the light reflecting surface does not reflect light from the light source, and a control module for controlling the driving module to move the light reflecting surface. The control module determines the second position by moving the light reflecting surface by a predetermined quantity from the first position determined based on an image obtained by the image capturing module.
    Type: Grant
    Filed: June 6, 2016
    Date of Patent: October 30, 2018
    Assignee: PFU LIMITED
    Inventors: Shogo Yoshita, Wataru Tamura
  • Patent number: 9769353
    Abstract: An image reading apparatus includes a light source and a movable light reflecting surface provided to be capable to move to a first position to reflect light from the light source. The image reading apparatus includes a cam to move the light reflecting surface and having a first portion, a driving module for providing a driving force, and a transmission member for rotating the cam with the driving force provided by the driving module, the transmission member having a second portion, wherein the transmission member moves the light reflecting surface to a predetermined position by rotating the cam, and by bringing the second portion into contact with the first portion to hold the light reflecting surface at the predetermined position when there is no driving force.
    Type: Grant
    Filed: June 6, 2016
    Date of Patent: September 19, 2017
    Assignee: PFU Limited
    Inventor: Shogo Yoshita
  • Publication number: 20170142289
    Abstract: An image reading apparatus includes an image capturing module for capturing an image of a document, a light source, a movable light reflecting surface having a white color, a driving module for moving the light reflecting surface into a first position at which the light reflecting surface reflects light from the light source and a second position at which the light reflecting surface does not reflect light from the light source, and a control module for controlling the driving module to move the light reflecting surface. The control module determines the second position by moving the light reflecting surface by a predetermined quantity from the first position determined based on an image obtained by the image capturing module.
    Type: Application
    Filed: June 6, 2016
    Publication date: May 18, 2017
    Inventors: Shogo Yoshita, Wataru Tamura
  • Publication number: 20170142288
    Abstract: An image reading apparatus includes a light source and a movable light reflecting surface provided to be capable to move to a first position to reflect light from the light source. The image reading apparatus includes a cam to move the light reflecting surface and having a first portion, a driving module for providing a driving force, and a transmission member for rotating the cam with the driving force provided by the driving module, the transmission member having a second portion, wherein the transmission member moves the light reflecting surface to a predetermined position by rotating the cam, and by bringing the second portion into contact with the first portion to hold the light reflecting surface at the predetermined position when there is no driving force.
    Type: Application
    Filed: June 6, 2016
    Publication date: May 18, 2017
    Inventor: Shogo Yoshita