Patents by Inventor Hiroya Nishii

Hiroya Nishii 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).

  • Plate-making type printing press, multi-color printing press and plate-making type printing method
    Patent number: 6997108
    Abstract: The plate-making printing press is constructed by installing a plate-making apparatus in a printing press that supplies ink and dampening water to a printing plate and performs printing on a medium. In order to realize a high-precision plate-making operation, the printing press is equipped with a target disposed on the printing cylinder and a sensor for detecting the target and provided on the writing device, and the zero point of the encoder is corrected. Furthermore, at the time of plate-making, the adjustment mechanism is operated so that the printing cylinder is returned to the position of the point of origin.
    Type: Grant
    Filed: August 19, 2002
    Date of Patent: February 14, 2006
    Assignee: Mitsubishi Heavy Industries, Ltd.
    Inventors: Mitsuru Tabuchi, Hitoshi Hirose, Hiroya Nishii, Hajime Yagi, Masahiro Matsubara, Hiroaki Ikeda, Toshihiko Yamanaka
  • Plate-making type printing press, multi-color printing press and plate-making type printing method
    Publication number: 20030059717
    Abstract: The plate-making printing press is constructed by installing a plate-making apparatus in a printing press that supplies ink and dampening water to a printing plate and performs printing on a medium. In order to realize a high-precision plate-making operation, the printing press is equipped with a target disposed on the printing cylinder and a sensor for detecting the target and provided on the writing device, and the zero point of the encoder is corrected. Furthermore, at the time of plate-making, the adjustment mechanism is operated so that the printing cylinder is returned to the position of the point of origin.
    Type: Application
    Filed: August 19, 2002
    Publication date: March 27, 2003
    Inventors: Mitsuru Tabuchi, Hitoshi Hirose, Hiroya Nishii, Hajime Yagi, Masahiro Matsubara, Hiroaki Ikeda, Toshihiko Yamanaka