Patents by Inventor Tomohiro Monden

Tomohiro Monden 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: 7712411
    Abstract: A stencil printing apparatus which suppresses master consumption by switching between simplex printing using a simplex master and single-step duplex printing using a duplex master automatically in accordance with master information and sheet information comprises a printing drum and pressing means, and can be made to switch between duplex printing, in which a rear surface printing step is performed after a front surface printing step, and simplex printing by wrapping a duplex master formed with a first engraved image and a second engraved image around the printing drum during duplex printing, and wrapping a simplex master formed with a third engraved image for simplex printing around the printing drum during simplex printing.
    Type: Grant
    Filed: February 28, 2007
    Date of Patent: May 11, 2010
    Assignee: Tohoku Ricoh Co., Ltd
    Inventors: Tomohiro Monden, Toshiharu Hasegawa, Mituru Takahashi
  • Publication number: 20070285697
    Abstract: A printer is capable of simply carrying out image division printing (repeat printing), and capable of reducing the number of images that are unusable due to clipping of the image on the leading edge of the sheet. The printer has an image division printing function of forming a plurality of print images on a single sheet, and comprises: an image reading unit that reads document images; a plate making unit that makes master plates; a printing unit having a cylinder around which a master made in the plate making unit is wound, and a pressure member that presses sheets against the cylinder; and a sheet supply unit that supplies sheets to the printing unit.
    Type: Application
    Filed: March 13, 2007
    Publication date: December 13, 2007
    Applicant: Tohoku Ricoh Co., Ltd.
    Inventors: Yoshihito Ebina, Tomohiro Monden
  • Publication number: 20070251402
    Abstract: A stencil printing apparatus which suppresses master consumption by switching between simplex printing using a simplex master and single-step duplex printing using a duplex master automatically in accordance with master information and sheet information comprises a printing drum and pressing means, and can be made to switch between duplex printing, in which a rear surface printing step is performed after a front surface printing step, and simplex printing by wrapping a duplex master formed with a first engraved image and a second engraved image around the printing drum during duplex printing, and wrapping a simplex master formed with a third engraved image for simplex printing around the printing drum during simplex printing.
    Type: Application
    Filed: February 28, 2007
    Publication date: November 1, 2007
    Applicant: Tohoku Ricoh Co., Ltd.
    Inventors: Tomohiro Monden, Toshiharu Hasegawa, Mituru Takahashi