US Patent Issued to JFE Steel on July 1 for "Method for producing grain-oriented electrical steel sheet and cold-rolling facility" (Japanese Inventors)

ALEXANDRIA, Va., July 3 -- United States Patent no. 12,344,909, issued on July 1, was assigned to JFE Steel Corp. (Tokyo).

"Method for producing grain-oriented electrical steel sheet and cold-rolling facility" was invented by Yukihiro Shingaki (Tokyo) and Yusuke Shimoyama (Tokyo).

According to the abstract* released by the U.S. Patent & Trademark Office: "In a method of producing a grain-oriented electrical steel sheet comprising subjecting a steel slab containing no inhibitor-forming components to hot rolling, cold rolling, primary recrystallization annealing working also as decarburization and to final annealing causing secondary recrystallization after applying an annealing separator on the surface, the final cold rolling for cold roll...