Patents by Inventor Eitaro Shidara

Eitaro Shidara 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).

  • Batch annealing furnace for coils
    Patent number: 9605331
    Abstract: A batch annealing furnace includes a coil support base on which an end face of a coil is mounted and that supports the coil with an axis of the coil being upright, an inner cover that covers an entire body of the coil mounted on the coil support base, and a cooling pipe that extends downward from the upper part of the inner cover to a cavity of the inner peripheral part of the coil mounted on the coil support base and cools the coil from the inner surface side by passing a coolant through the inside of the cooling pipe.
    Type: Grant
    Filed: December 27, 2012
    Date of Patent: March 28, 2017
    Assignee: JFE STEEL CORPORATION
    Inventors: Seiko Nara, Toshio Ishii, Shinji Koseki, Katsuhiro Takebayashi, Naoki Nakata, Hiroyuki Fukuda, Eitaro Shidara, Takashi Wada
  • BATCH ANNEALING FURNACE FOR COILS
    Publication number: 20150001769
    Abstract: A batch annealing furnace includes a coil support base on which an end face of a coil is mounted and that supports the coil with an axis of the coil being upright, an inner cover that covers an entire body of the coil mounted on the coil support base, and a cooling pipe that extends downward from the upper part of the inner cover to a cavity of the inner peripheral part of the coil mounted on the coil support base and cools the coil from the inner surface side by passing a coolant through the inside of the cooling pipe.
    Type: Application
    Filed: December 27, 2012
    Publication date: January 1, 2015
    Inventors: Seiko Nara, Toshio Ishii, Shinji Koseki, Katsuhiro Takebayashi, Naoki Nakata, Hiroyuki Fukuda, Eitaro Shidara, Takashi Wada