Patents by Inventor Takeshi Torimoto

Takeshi Torimoto 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).

  • Laminated work production method
    Patent number: 9101973
    Abstract: A laminated work production apparatus for producing a laminated work by punching a plate-like metal material into a plate-like work of a predetermined shape and stacking a plurality of the plate-like works includes a mold for punching the metal material, a stacking jig moving mechanism for moving a stacking jig to a stacking position where the plate-like works are stacked, a retention mechanism for retaining the punched plate-like works at a retaining position different from the stacking position until a preset number is reached, and a knockout mechanism for knocking out a plurality of plate-like works in a punching direction and stacking the plate-like works on the stacking jig arranged at the stacking position when the preset number of plate-like works are retained in the retention mechanism.
    Type: Grant
    Filed: December 7, 2011
    Date of Patent: August 11, 2015
    Assignee: NISSAN MOTOR CO., LTD.
    Inventors: Kazuto Ueno, Kenji Kanamori, Masaaki Yoshitome, Tsukasa Morita, Manabu Higuchi, Takeshi Torimoto
  • LAMINATED WORK PRODUCTION APPARATUS AND PRODUCTION METHOD
    Publication number: 20130167696
    Abstract: A laminated work production apparatus for producing a laminated work by punching a plate-like metal material into a plate-like work of a predetermined shape and stacking a plurality of the plate-like works includes a mold for punching the metal material, a stacking jig moving mechanism for moving a stacking jig to a stacking position where the plate-like works are stacked, a retention mechanism for retaining the punched plate-like works at a retaining position different from the stacking position until a preset number is reached, and a knockout mechanism for knocking out a plurality of plate-like works in a punching direction and stacking the plate-like works on the stacking jig arranged at the stacking position when the preset number of plate-like works are retained in the retention mechanism.
    Type: Application
    Filed: December 7, 2011
    Publication date: July 4, 2013
    Inventors: Kazuto Ueno, Kenji Kanamori, Masaaki Yoshitome, Tsukasa Morita, Manabu Higuchi, Takeshi Torimoto