ALEXANDRIA, Va., Nov. 3 -- United States Patent no. 12,781,320, issued on Nov. 3, was assigned to JFE STEEL Corp. (Tokyo).

"Non-oriented electrical steel sheet and method of producing same" was invented by Yoshiaki Zaizen (Tokyo), Takeshi Nishiyama (Tokyo), Nobuko Nakagawa (Tokyo) and Tomoyuki Okubo (Tokyo).

According to the abstract* released by the U.S. Patent & Trademark Office: "Provided is a non-oriented electrical steel sheet with low high-frequency iron loss without addition of a large amount of alloying elements such as Cr, which causes a decrease in magnetic flux density, and without reduction of the sheet thickness, which causes a decrease in productivity. A non-oriented electrical steel sheet comprises a certain chemical compos...