Patents by Inventor Katsumi Miki

Katsumi Miki 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).

  • Patent number: 4406321
    Abstract: An electromagnetic stirrer for use on a continuous steel casting apparatus, the stirrer employing a coil assembly including a pair of exciting cage coils energized by dual-phase alternate current, each having a hollow conductor interiorly defining a cooling water passage and which are folded and arranged in a compact form.
    Type: Grant
    Filed: April 1, 1981
    Date of Patent: September 27, 1983
    Assignee: Kabushiki Kaisha Kobe Seiko Sho
    Inventors: Koichi Fujiwara, Takeo Shiozawa, Katsumi Miki, Masahiko Uchimura, Kazunori Miyajima, Yasuo Tonouchi