Patents by Inventor Shumpei TAKAHASHI

Shumpei TAKAHASHI 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: 11156244
    Abstract: An embossed component for positioning an article having a through hole includes a planar portion and an embossed portion projecting from a surface of the planar portion. The embossed portion is tapered toward a tip side and to be fitted into the through hole. The embossed portion includes a straight base end portion continuous with the planar portion and extending vertically with respect to the planar portion toward the tip side of the embossed portion, and an opening is at a tip of the embossed portion.
    Type: Grant
    Filed: January 30, 2019
    Date of Patent: October 26, 2021
    Assignee: Ricoh Company, Ltd.
    Inventors: Kohei Takita, Toshikazu Hirakawa, Eiri Sagae, Satoshi Kai, Taisuke Tokuwaki, Shumpei Takahashi, Riku Maeshiro, Shinichi Tanaka
  • Publication number: 20190285100
    Abstract: An embossed component for positioning an article having a through hole includes a planar portion and an embossed portion projecting from a surface of the planar portion. The embossed portion is tapered toward a tip side and to be fitted into the through hole. The embossed portion includes a straight base end portion continuous with the planar portion and extending vertically with respect to the planar portion toward the tip side of the embossed portion, and an opening is at a tip of the embossed portion.
    Type: Application
    Filed: January 30, 2019
    Publication date: September 19, 2019
    Applicant: Ricoh Company, Ltd.
    Inventors: Kohei TAKITA, Toshikazu Hirakawa, Eiri Sagae, Satoshi Kai, Taisuke Tokuwaki, Shumpei Takahashi, Riku Maeshiro, Shinichi Tanaka
  • Publication number: 20130010030
    Abstract: A bending member includes a bent portion formed by bending a plate material, the bent portion including a concave surface side and a convex surface side, a curvature radius r of the concave surface side of the bent portion being set to a thickness t of the plate material or below, and a plurality of grooves provided in the bent portion on the convex surface side, each of the grooves being vertical to a longitudinal direction of the bent portion, wherein each of the grooves opens on both surface sides sandwiching the bent portion, and each of the grooves includes a bottom portion having a straight line shape connecting the openings of the groove on the both surface sides.
    Type: Application
    Filed: July 2, 2012
    Publication date: January 10, 2013
    Applicant: RICOH COMPANY, LTD.
    Inventor: Shumpei TAKAHASHI