Patents by Inventor Shinya KAWASHIMA

Shinya KAWASHIMA 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).

  • Publication number: 20210359191
    Abstract: A precursor, which is a drawn wire product of a composite pipe, the composite pipe having: a composite wire group; a barrier layer; and a protective layer, wherein the composite wire group has: a plurality of tin wires each having at least one tin core being made of tin or a tin alloy, and a copper matrix which surrounds the at least one tin core; and a plurality of niobium wires each having a plurality of niobium cores being made of niobium or a niobium alloy, and a copper matrix which surrounds the plurality of niobium cores, the plurality of niobium wires being disposed such that each of the tin wires is surrounded by the niobium wires, the composite wire group contains titanium in an amount of from 0.38% by mass to 0.55% by mass.
    Type: Application
    Filed: October 25, 2019
    Publication date: November 18, 2021
    Applicant: Kabushiki Kaisha Kobe Seiko Sho (Kobe Steel, Ltd.)
    Inventors: Shinya KAWASHIMA, Takao KAWARADA
  • Publication number: 20190036400
    Abstract: Provided is a magnet structure (MS) which includes a plurality of permanent magnets (2) fixed onto a baseplate (1), and a cover structure (3) for covering the plurality of permanent magnets (2). The cover structure (3) includes a plurality of covers (3a) that is formed of a non-magnetic material and covers the plurality of permanent magnets (2). A relative position between the plurality of covers (3a) is fixed, and there is a gap (G) between the neighboring covers (3a).
    Type: Application
    Filed: July 24, 2018
    Publication date: January 31, 2019
    Applicant: TDK Corporation
    Inventors: Shoichi SHIBAHARA, Nobuo KOJIMA, Shinya KAWASHIMA