Patents by Inventor Jiro Minami

Jiro Minami 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: 9033646
    Abstract: The present invention is a cardboard sheet batch division device for dividing batches, disposed on the downstream side of a batch-forming device for separating loaded cardboard sheets and forming batches of a predetermined sheet count. The cardboard sheet batch division device for dividing batches comprises: a transfer conveyor for transferring batches formed by the batch-forming device in a predetermined transfer direction; and batch division means furnished with two separating members respectively contacting the leading edge portion and the trailing edge portion of a batch on the transfer conveyor, for dividing the batch into two sub-batches, upper and lower, by moving the two separating members relative to one another in a direction parallel to the predetermined transfer direction.
    Type: Grant
    Filed: March 29, 2011
    Date of Patent: May 19, 2015
    Assignee: Kabushiki Kaisha Isowa
    Inventors: Hidenori Kokubo, Yusuke Tozuka, Jiro Minami
  • Publication number: 20110268550
    Abstract: The present invention is a cardboard sheet batch division device for dividing batches, disposed on the downstream side of a batch-forming device for separating loaded cardboard sheets and forming batches of a predetermined sheet count. The cardboard sheet batch division device for dividing batches comprises: a transfer conveyor for transferring batches formed by the batch-forming device in a predetermined transfer direction; and batch division means furnished with two separating members respectively contacting the leading edge portion and the trailing edge portion of a batch on the transfer conveyor, for dividing the batch into two sub-batches, upper and lower, by moving the two separating members relative to one another in a direction parallel to the predetermined transfer direction.
    Type: Application
    Filed: March 29, 2011
    Publication date: November 3, 2011
    Inventors: Hidenori Kokubo, Yusuke Tozuka, Jiro Minami
  • Patent number: 7178801
    Abstract: An apparatus for accumulating and delivering folded cardboard sheets includes at least a pair of stacking bases moveable along a loop including a stacking position for stacking the cardboard sheets on the stacking bases and a delivering position for delivering the pile of cardboard sheets on the stacking bases. The apparatus receives cardboard sheets fed one by one, accumulates them in a pile consisting of a predetermined number of cardboard sheets, and delivers the pile of sheets. When one of the stacking bases moves away from the stacking position, the other is moved into the stacking position so that the stacking bases alternatively move into the stacking position. Preferably, the loop has resting and ejecting positions and when one of the stacking bases moves from the ejecting to the stacking position, that stacking base ejects the pile of sheets previously formed on the other stacking base.
    Type: Grant
    Filed: August 27, 2004
    Date of Patent: February 20, 2007
    Assignee: Kabushiki Kaisha Isowa
    Inventors: Hidenori Kokubo, Hiromi Watanabe, Jiro Minami
  • Publication number: 20050067763
    Abstract: The present invention relates to an apparatus for accumulating and delivering folded cardboard sheets which can be reduced in cost and improved in reliability thereof sue to a simplified construction of the apparatus and facilitated control of the movement of the ledge.
    Type: Application
    Filed: September 24, 2004
    Publication date: March 31, 2005
    Inventors: Hidenori Kokubo, Hiromi Watanabe, Jiro Minami
  • Publication number: 20050063813
    Abstract: The present invention relates to an apparatus for accumulating and delivering folded cardboard sheets which can provide a high production efficiency. The apparatus comprises at least a pair of stacking bases 24 and 26 being moveable along a loop, the loop including in its path a stacking position for stacking the cardboard sheets on the stacking bases and a delivering position for delivering the pile of the cardboard sheets formed on the stacking bases. The apparatus receives cardboard sheets 6 being fed one by one, accumulates them in the form of a pile consisting of a predetermined number of the cardboard sheets, and delivers the pile of the cardboard sheets. Wherein when one of the stacking bases 24 is moved away from the stacking position, the other one of the stacking bases 26 is moved into the stacking position in such a manner that the pair of stacking bases 24 and 26 are alternatively moved into the stacking position.
    Type: Application
    Filed: August 27, 2004
    Publication date: March 24, 2005
    Inventors: Hidenori Kokubo, Hiromi Watanabe, Jiro Minami