ALEXANDRIA, Va., Nov. 25 -- United States Patent no. 12,480,176, issued on Nov. 25, was assigned to JFE STEEL Corp. (Tokyo).
"Method of manufacturing grain-oriented electrical steel sheet" was invented by Yusuke Shimoyama (Tokyo), Yukihiro Shingaki (Tokyo) and Takashi Terashima (Tokyo).
According to the abstract* released by the U.S. Patent & Trademark Office: "Provided is a method of manufacturing a grain-oriented electrical steel sheet with which a grain-oriented electrical steel sheet with excellent magnetic properties and little variation in iron loss in the longitudinal direction of a coil can be stably manufactured. The method includes subjecting a steel slab to hot-rolling and optionally to annealing, then performing cold rolling o...