Patents by Inventor Hidehiro Hoshina

Hidehiro Hoshina 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).

  • Magnetic-anisotropic plastically deformed body, method for producing the same, and electromagnetic apparatus using the same
    Patent number: 8994485
    Abstract: A material containing a soft magnetic substance is subjected to a plastic deformation such as a roll processing to obtain a rod-shaped body. Then, the rod-shaped body or a shaped body obtained by processing the rod-shaped body into a shape other than a flat plate shape is subjected to a heat treatment in the presence of a magnetic field. The rod-shaped body or the shaped body is made magnetic-anisotropic by the heat treatment thereby to obtain a magnetic-anisotropic plastically deformed body.
    Type: Grant
    Filed: March 15, 2013
    Date of Patent: March 31, 2015
    Assignee: Keihin Corporation
    Inventors: Hidehiro Hoshina, Toshiro Harakawa, Keiichi Koyama, Kohki Takahashi
  • MAGNETIC-ANISOTROPIC PLASTICALLY DEFORMED BODY, METHOD FOR PRODUCING THE SAME, AND ELECTROMAGNETIC APPARATUS USING THE SAME
    Publication number: 20130256574
    Abstract: A material containing a soft magnetic substance is subjected to a plastic deformation such as a roll processing to obtain a rod-shaped body. Then, the rod-shaped body or a shaped body obtained by processing the rod-shaped body into a shape other than a flat plate shape is subjected to a heat treatment in the presence of a magnetic field. The rod-shaped body or the shaped body is made magnetic-anisotropic by the heat treatment thereby to obtain a magnetic-anisotropic plastically deformed body.
    Type: Application
    Filed: March 15, 2013
    Publication date: October 3, 2013
    Applicant: KEIHIN CORPORATION
    Inventors: Hidehiro Hoshina, Toshiro Harakawa, Keiichi Koyama, Kohki Takahashi