Patents by Inventor Koji Narihara

Koji Narihara 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).

  • STEEL PLATE QUALITY ASSURANCE SYSTEM AND EQUIPMENT THEREOF
    Publication number: 20150023387
    Abstract: A steel plate quality assurance system according to a steel plate manufacturing line, and facilities thereof are provided.
    Type: Application
    Filed: October 10, 2014
    Publication date: January 22, 2015
    Applicant: JFE STEEL CORPORATION
    Inventors: Koji Narihara, Toshikazu Akita, Yukihiro Okada, Yutaka Wada, Kouhel Obara, Toru Takahashi
  • Steel plate quality assurance system and equipment thereof
    Patent number: 8920024
    Abstract: The present invention provides a steel plate quality assurance system and facilities thereof, wherein the steel plate quality assurance system measures, with a steel plate manufacturing line including a finishing mill of a steel plate manufacturing line, and accelerated cooling equipment disposed on the downstream side of the finishing mill in the advancing direction of the steel plate manufacturing line, temperature of at least the whole area of the upper surface of a steel plate, or the whole area of the lower surface of a steel plate to perform quality assurance, and includes temperature measurement means; temperature analysis means; and mechanical property determining means.
    Type: Grant
    Filed: March 26, 2009
    Date of Patent: December 30, 2014
    Assignee: JFE Steel Corporation
    Inventors: Koji Narihara, Toshikazu Akita, Yukihiro Okada, Yutaka Wada, Kouhei Obara, Toru Takahashi
  • STEEL PLATE QUALITY ASSURANCE SYSTEM AND EQUIPMENT THEREOF
    Publication number: 20110103426
    Abstract: The present invention provides a steel plate quality assurance system and facilities thereof, wherein the steel plate quality assurance system measures, with a steel plate manufacturing line including a finishing mill of a steel plate manufacturing line, and accelerated cooling equipment disposed on the downstream side of the finishing mill in the advancing direction of the steel plate manufacturing line, temperature of at least the whole area of the upper surface of a steel plate, or the whole area of the lower surface of a steel plate to perform quality assurance, and includes temperature measurement means; temperature analysis means; and mechanical property determining means.
    Type: Application
    Filed: March 26, 2009
    Publication date: May 5, 2011
    Inventors: Koji Narihara, Toshikazu Akita, Yukihiro Okada, Yutaka Wada, Kouhei Obara, Toru Takahashi