Patents by Inventor Seishl Mizuoka

Seishl Mizuoka 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 for controlling flow of molten steel in mold and method for continuously producing a cast product
    Patent number: 7762311
    Abstract: A method for controlling a flow of molten steel in a slab continuous casting machine including controlling a molten steel flow velocity on a molten steel bath surface to a predetermined flow velocity by applying a shifting magnetic field; controlling the molten steel flow velocity on the molten steel bath surface from an inclusion-adherence critical flow velocity or more to a mold-powder entrainment critical flow velocity or less by applying a shifting magnetic field; and controlling the molten steel flow velocity on the molten steel bath surface from the inclusion-adherence critical flow velocity or more to the mold-powder entrainment critical flow velocity or less by applying a shifting magnetic field.
    Type: Grant
    Filed: March 16, 2009
    Date of Patent: July 27, 2010
    Assignee: JFE Steel Corporation
    Inventors: Jun Kubota, Seishl Mizuoka, Tsuneo Kondo