Patents by Inventor Yuko Takeuchi, legal representative

Yuko Takeuchi, legal representative 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).

  • Method of continuous steel casting
    Patent number: 7448431
    Abstract: At least three electromagnets are disposed along the longitudinal direction of a mold. While the electromagnets generate a vibrating magnetic field, peak positions of the vibrating magnetic field is shifted in the longitudinal direction of the mold.
    Type: Grant
    Filed: January 29, 2004
    Date of Patent: November 11, 2008
    Assignee: JFE Steel Corporation
    Inventors: Yuji Miki, Yuko Takeuchi, legal representative, Akira Yamauchi, Shuji Takeuchi