Patents by Inventor Ryuuzo Tokimasa

Ryuuzo Tokimasa 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).

  • Apparatus and method for conveying material to an imaging drum
    Patent number: 7055432
    Abstract: An image recorder of an external drum type includes a feed/discharge unit located above a drum and having an upper tray and a lower tray. The upper tray is inclined so that an edge thereof on the front side of an image recorder body is downward or at a lower level. For placing a plate on the upper tray, the plate is fed over the lower edge of the tray onto the tray. The upper tray has a movable suction pad for raising the plate. The image recorder of the external drum type can easily feed a large-size image recording material or plate over an upper edge of the inclined tray onto the tray.
    Type: Grant
    Filed: September 15, 2004
    Date of Patent: June 6, 2006
    Assignee: Dainippon Screen Mfg. Co., Ltd.
    Inventors: Kazuma Kan, Ryuuzo Tokimasa
  • Image recorder and image recording method
    Publication number: 20050028699
    Abstract: An image recorder of an external drum type includes a feed/discharge unit located above a drum and having an upper tray and a lower tray. The upper tray is inclined so that an edge thereof on the front side of an image recorder body is downward or at a lower level. For placing a plate on the upper tray, the plate is fed over the lower edge of the tray onto the tray. The upper tray has a movable suction pad for raising the plate. The image recorder of the external drum type can easily feed a large-size image recording material or plate over an upper edge of the inclined tray onto the tray.
    Type: Application
    Filed: September 15, 2004
    Publication date: February 10, 2005
    Applicant: DAINIPPON SCREEN MFG. CO., LTD.
    Inventors: Kazuma Kan, Ryuuzo Tokimasa
  • Image recorder with recording material feed unit
    Patent number: 6792861
    Abstract: An image recorder of an external drum type includes a feed/discharge unit located above a drum and having an upper tray and a lower tray. The upper tray is inclined so that an edge thereof on the front side of an image recorder body is downward or at a lower level. For placing a plate on the upper tray, the plate is fed over the lower edge of the tray onto the tray. The upper tray has a movable suction pad for raising the plate. The image recorder of the external drum type can easily feed a large-size image recording material or plate over an upper edge of the inclined tray onto the tray.
    Type: Grant
    Filed: March 17, 2003
    Date of Patent: September 21, 2004
    Assignee: Dainippon Screen Mfg. Co., Ltd.
    Inventors: Kazuma Kan, Ryuuzo Tokimasa
  • Image recorder and image recording method
    Publication number: 20030183107
    Abstract: An image recorder of an external drum type includes a feed/discharge unit located above a drum and having an upper tray and a lower tray. The upper tray is inclined so that an edge thereof on the front side of an image recorder body is downward or at a lower level. For placing a plate on the upper tray, the plate is fed over the lower edge of the tray onto the tray. The upper tray has a movable suction pad for raising the plate. The image recorder of the external drum type can easily feed a large-size image recording material or plate over an upper edge of the inclined tray onto the tray.
    Type: Application
    Filed: March 17, 2003
    Publication date: October 2, 2003
    Applicant: DAINIPPON SCREEN MFG. CO., LTD.
    Inventors: Kazuma Kan, Ryuuzo Tokimasa