Patents by Inventor Kenro Takeda

Kenro Takeda 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: 6782812
    Abstract: A stencil printer of the present invention includes a print drum around which perforated part of a stencil or master is to be wrapped. A master making section make a master and includes a cutter for cutting the stencil paid out from a roll. A master discharging section removes the master wrapped around the print drum and then discharges it. A deciding device determines, on the turn-on of a power supply, whether or not the power supply has been turned off during an interval between the time when the stencil paid out from the roll starts being perforated and the time when the cutter cuts the stencil. When the deciding device determines that the power supply has been turned off during the above interval, the master discharging section discharges the master present on the print drum.
    Type: Grant
    Filed: July 1, 2003
    Date of Patent: August 31, 2004
    Assignee: Tohoku Ricoh Co., Ltd.
    Inventors: Toshiharu Hasegawa, Kenro Takeda, Shoji Imazeki, Yoshihito Ebina, Hiromi Omura
  • Publication number: 20040050265
    Abstract: A stencil printer of the present invention includes a print drum around which perforated part of a stencil or master is to be wrapped. A master making section make a master and includes a cutter for cutting the stencil paid out from a roll. A master discharging section removes the master wrapped around the print drum and then discharges it. A deciding device determines, on the turn-on of a power supply, whether or not the power supply has been turned off during an interval between the time when the stencil paid out from the roll starts being perforated and the time when the cutter cuts the stencil. When the deciding device determines that the power supply has been turned off during the above interval, the master discharging section discharges the master present on the print drum.
    Type: Application
    Filed: July 1, 2003
    Publication date: March 18, 2004
    Applicant: Tohoku Ricoh Co., Ltd.
    Inventors: Toshiharu Hasegawa, Kenro Takeda, Shoji Imazeki, Yoshihito Ebina, Hiromi Omura