Patents by Inventor Tomoya Shinozaki

Tomoya Shinozaki 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).

  • Forged product and crankshaft manufactured from it
    Patent number: 8343255
    Abstract: When the density (DO) of the inclusions whose major axis exceeds 5 ?m observed in the axis position of a section perpendicular to the axial direction of a forged product is made 70 nos/cm2 or below and the radius of the forged product is made R, the ratio of the density (DR) of the inclusions whose major axis exceeds 5 ?m observed in the R/3 position from the axis position toward the radial direction and the density DO satisfies an inequality (1) below. 0.5?DR/DO?1.
    Type: Grant
    Filed: July 20, 2009
    Date of Patent: January 1, 2013
    Assignee: Kobe Steel, Ltd.
    Inventors: Takashi Abiko, Michio Nishihara, Eiji Otsuki, Shunsuke Hori, Tomoya Shinozaki, Tetsushi Deura
  • FORGED PRODUCT AND CRANKSHAFT MANUFACTURED FROM IT
    Publication number: 20100081004
    Abstract: When the density (DO) of the inclusions whose major axis exceeds 5 ?m observed in the axis position of a section perpendicular to the axial direction of a forged product is made 70 nos/cm2 or below and the radius of the forged product is made R, the ratio of the density (DR) of the inclusions whose major axis exceeds 5 ?m observed in the R/3 position from the axis position toward the radial direction and the density DO satisfies an inequality (1) below. 0.5?DR/DO?1.
    Type: Application
    Filed: July 20, 2009
    Publication date: April 1, 2010
    Applicant: Kabushiki Kaisha Kobe Seiko Sho (Kobe Steel Ltd.)
    Inventors: Takashi ABIKO, Michio Nishihara, Eiji Otsuki, Shunsuke Hori, Tomoya Shinozaki, Tetsushi Deura