Patents by Inventor Yoshihisa Ogasawara

Yoshihisa Ogasawara 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: 7080831
    Abstract: A sheet-sorting apparatus has a stacking tray to stack sheets formed with indicia thereupon, a processing tray to receive said sheets in the process leading to said stacking tray, and when necessary, a path to discharge directly to said stacking tray and a path to discharge said sheets to said stacking tray means via said processing tray means the paths being selectable, enabling a leading set of a plurality of sheets to be discharged directly the stacking tray and continuing to stack subsequent sheet sets in said processing tray through which process leading set of sheets and the subsequent set of sheets are sorted on the stacking tray.
    Type: Grant
    Filed: June 23, 2003
    Date of Patent: July 25, 2006
    Assignee: Nisca Corporation
    Inventors: Shinya Sasamoto, Takashi Saito, Yoshihisa Ogasawara, Keiichi Nagasawa, Shigeyuki Sanmiya
  • Patent number: 6991421
    Abstract: There is disclosed a sheet accumulation processing device having a shielding mechanism of a sheet discharge opening which is simple in mechanism, low in cost and requires no complicated control. In the device, after an end of a sheet bunch sent via one end of a slit opening formed in a housing front face of the device is received by a sheet holding means disposed in the slit opening in a predetermined receiving position, the sheet holding means with the sheet bunch held therein is moved along the opening and, in a predetermined discharge position in the slit opening, discharges the sheet bunch onto a sheet accumulating tray in front of the housing. In the discharge position, a sheet holding section of the holding means is rotated forward and downward from its sheet-bunch holding condition and protruded forward from the housing front face, then releases the sheet bunch to place the sheet bunch onto the sheet accumulating tray.
    Type: Grant
    Filed: October 22, 2003
    Date of Patent: January 31, 2006
    Assignees: Sharp Kabushiki Kaisha, Nisca Corporation
    Inventors: Toyoaki Namba, Kyosuke Taka, Hideki Mimura, Yoshihisa Ogasawara
  • Publication number: 20040089998
    Abstract: A sheet-sorting apparatus has a stacking tray to stack sheets formed with indicia thereupon, a processing tray to receive said sheets in the process leading to said stacking tray, and when necessary, a path to discharge directly to said stacking tray and a path to discharge said sheets to said stacking tray means via said processing tray means the paths being selectable, enabling a leading set of a plurality of sheets to be discharged directly the stacking tray and continuing to stack subsequent sheet sets in said processing tray through which process leading set of sheets and the subsequent set of sheets are sorted on the stacking tray.
    Type: Application
    Filed: June 23, 2003
    Publication date: May 13, 2004
    Inventors: Shinya Sasamoto, Takashi Saito, Yoshihisa Ogasawara, Keiichi Nagasawa, Shigeyuki Sanmiya
  • Publication number: 20040085525
    Abstract: There is disclosed a sheet accumulation processing device having a shielding mechanism of a sheet discharge opening which is simple in mechanism, low in cost and requires no complicated control. In the device, after an end of a sheet bunch sent via one end of a slit opening formed in a housing front face of the device is received by a sheet holding means disposed in the slit opening in a predetermined receiving position, the sheet holding means with the sheet bunch held therein is moved along the opening and, in a predetermined discharge position in the slit opening, discharges the sheet bunch onto a sheet accumulating tray in front of the housing. In the discharge position, a sheet holding section of the holding means is rotated forward and downward from its sheet-bunch holding condition and protruded forward from the housing front face, then releases the sheet bunch to place the sheet bunch onto the sheet accumulating tray.
    Type: Application
    Filed: October 22, 2003
    Publication date: May 6, 2004
    Inventors: Toyoaki Namba, Kyosuke Taka, Hideki Mimura, Yoshihisa Ogasawara
  • Patent number: 6619648
    Abstract: A sheet-sorting apparatus has a stacking tray to stack sheets formed with indicia thereupon, a processing tray to receive said sheets in the process leading to said stacking tray, and when necessary, a path to discharge directly to said stacking tray and a path to discharge said sheets to said stacking tray means via said processing tray means the paths being selectable, enabling a leading set of a plurality of sheets to be discharged directly the stacking tray and continuing to stack subsequent sheet sets in said processing tray through which process leading set of sheets and the subsequent set of sheets are sorted on the stacking tray.
    Type: Grant
    Filed: April 23, 2001
    Date of Patent: September 16, 2003
    Assignee: Nisca Corporation
    Inventors: Shinya Sasamoto, Takashi Saito, Yoshihisa Ogasawara, Keiichi Nagasawa, Shigeyuki Sanmiya
  • Publication number: 20020038934
    Abstract: A sheet-sorting apparatus has a stacking tray to stack sheets formed with indicia thereupon, a processing tray to receive said sheets in the process leading to said stacking tray, and when necessary, a path to discharge directly to said stacking tray and a path to discharge said sheets to said stacking tray means via said processing tray means the paths being selectable, enabling a leading set of a plurality of sheets to be discharged directly the stacking tray and continuing to stack subsequent sheet sets in said processing tray through which process leading set of sheets and the subsequent set of sheets are sorted on the stacking tray.
    Type: Application
    Filed: April 23, 2001
    Publication date: April 4, 2002
    Inventors: Shinya Sasamoto, Takashi Saito, Yoshihisa Ogasawara, Keiichi Nagasawa, Shigeyuki Sanmiya
  • Patent number: 6126162
    Abstract: There is disclosed a sheet distribution device in which by using a junction conveying means for conveying sheets from a main sorter unit to a slave sorter unit also as a first conveying portion of the sheet distribution device when sheet distribution devices are interconnected, the manufacture cost of the sheet distribution device is reduced. The interconnectable sheet distribution device is provided with a first conveying portion 5A for receiving an image formed sheet 2 from an image forming device 1 to convey the sheet into a body and a second conveying portion 5B for receiving the sheet 2 from the first conveying portion 5A to convey the sheet to each of plural distribution bins 4. At the time of interconnection, a third conveying portion 5D (junction conveying means) for conveying the sheet 2 from a main sorter unit S1 to a slave sorter unit S2 is used also as the first conveying portion 5A.
    Type: Grant
    Filed: March 6, 1998
    Date of Patent: October 3, 2000
    Assignees: Nisca Kabushiki Kaisha, Riso Kagaku Corporation
    Inventors: Masahiro Ueda, Yoshihisa Ogasawara