Patents by Inventor Seong-Kyu SEE

Seong-Kyu SEE 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).

  • Grain-oriented electrical steel plate and production method therefor
    Patent number: 11180819
    Abstract: Provided is an oriented electrical steel sheet including a groove existing on the surface of the electrical steel sheet and a forsterite layer formed on a part or all of the surface of the electrical steel sheet, in which forsterite which is extended from the forsterite layer and penetrates to a base steel sheet in an anchor form is present on the surface of the side of the groove.
    Type: Grant
    Filed: December 21, 2015
    Date of Patent: November 23, 2021
    Assignee: POSCO
    Inventors: Oh-Yeoul Kwon, Seung Gon Lee, Hyun-Chul Park, Jung Hun Park, Seong-Kyu See, Sung-Yeun Won, Jae-Kyoum Kim, Jong-Tae Park, Se Min Park
  • GRAIN-ORIENTED ELECTRICAL STEEL PLATE AND PRODUCTION METHOD THEREFOR
    Publication number: 20180010206
    Abstract: Provided is an oriented electrical steel sheet including a groove existing on the surface of the electrical steel sheet and a forsterite layer formed on a part or all of the surface of the electrical steel sheet, in which forsterite which is extended from the forsterite layer and penetrates to a base steel sheet in an anchor form is present on the surface of the side of the groove.
    Type: Application
    Filed: December 21, 2015
    Publication date: January 11, 2018
    Inventors: Oh-Yeoul KWON, Seung Gon LEE, Hyun-Chul PARK, Jung Hun PARK, Seong-Kyu SEE, Sung-Yeun WON, Jae-Kyoum KIM, Jong-Tae PARK, Se Min PARK