Patents by Inventor Yu Imada

Yu Imada 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).

  • Production method for stainless steel containing member
    Patent number: 10030316
    Abstract: There is provided a production method for a stainless steel containing member, including the steps of: blasting a surface of a hollow starting member having a long side direction and a short side direction, the surface being composed of stainless steel; and electropolishing the surface having been blasted, in the step of electropolishing, the starting member being immersed in an electropolishing solution with the long side direction of the starting member being inclined relative to a horizontal direction.
    Type: Grant
    Filed: April 28, 2016
    Date of Patent: July 24, 2018
    Assignee: ARAYA INDUSTRIAL CO., LTD.
    Inventors: Hiroshi Fujita, Yu Imada
  • PRODUCTION METHOD FOR STAINLESS STEEL CONTAINING MEMBER
    Publication number: 20170022626
    Abstract: There is provided a production method for a stainless steel containing member, including the steps of: blasting a surface of a hollow galling member having a long side direction and a short side direction, the surface being composed of stainless steel; and electropolishing the surface having been blasted, in the step of electropolishing, the starting member being immersed in an electropolishing solution with the long side direction of the starting member being inclined relative to a horizontal direction.
    Type: Application
    Filed: April 28, 2016
    Publication date: January 26, 2017
    Applicant: ARAYA INDUSTRIAL CO., LTD.
    Inventors: Hiroshi Fujita, Yu Imada