Patents by Inventor Youta ICHIKI

Youta ICHIKI 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).

  • MgBsuperconductive wire material, and production method therefor
    Patent number: 10134508
    Abstract: An MgB2 superconducting wire includes a core containing MgB2 and a metal sheath which surrounds the core. The core includes at least a first MgB2 core positioned on the center side, and a second MgB2 core positioned outside the first MgB2 core, and the density of the second MgB2 core is lower than the density of the first MgB2 core.
    Type: Grant
    Filed: December 10, 2013
    Date of Patent: November 20, 2018
    Assignee: Hitachi, Ltd.
    Inventors: Youta Ichiki, Kazuhide Tanaka, Motomune Kodama
  • MgB2 Superconductive Wire Material, and Production Method Therefor
    Publication number: 20160293296
    Abstract: An MgB2 superconducting wire includes a core containing MgB2 and a metal sheath which surrounds the core. The core includes at least a first MgB2 core positioned on the center side, and a second MgB2 core positioned outside the first MgB2 core, and the density of the second MgB2 core is lower than the density of the first MgB2 core.
    Type: Application
    Filed: December 10, 2013
    Publication date: October 6, 2016
    Applicant: Hitachi, Ltd.
    Inventors: Youta ICHIKI, Kazuhide TANAKA, Motomune KODAMA