Patents by Inventor Kuniyasu Honda

Kuniyasu Honda 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 cold rolling of a high magnetic flux density grain-oriented electrical steel sheet or strip having excellent properties
    Patent number: 3933024
    Abstract: A cold rolling method for producing a high magnetic flux density grain oriented electrical steel sheet or strip having remarkably excellent B.sub.8 characteristics, comprising subjecting a hot rolled steel sheet or strip a combination of heavy cold rolling with annealing during which the steel sheet or strip is held at a temperature between 100.degree. and 350.degree.C at an interim sheet thickness stage during the heavy cold rolling.
    Type: Grant
    Filed: June 10, 1974
    Date of Patent: January 20, 1976
    Assignee: Nippon Steel Corporation
    Inventors: Fumio Matsumoto, Katuro Kuroki, Kunihide Takashima, Toshihiko Takata, Hiromichi Yasumoto, Kuniyasu Honda