US Patent Issued to NIPPON STEEL on Sept. 23 for "Grain-oriented electrical steel sheet and method for manufacturing same" (Japanese Inventors)

ALEXANDRIA, Va., Sept. 23 -- United States Patent no. 12,424,360, issued on Sept. 23, was assigned to NIPPON STEEL Corp. (Tokyo).

"Grain-oriented electrical steel sheet and method for manufacturing same" was invented by Takashi Kataoka (Tokyo), Tomohito Tanaka (Tokyo), Masataka Iwaki (Tokyo), Kazutoshi Takeda (Tokyo) and Hideyuki Hamamura (Tokyo).

According to the abstract* released by the U.S. Patent & Trademark Office: "This grain-oriented electrical steel sheet includes a base steel sheet having a predetermined chemical composition, a glass coating formed on the base steel sheet, and a tension-applied insulation coating formed on the glass coating, on a front surface of the base steel sheet, a plurality of linear strains that extend co...