US Patent Issued to NIPPON STEEL on Feb. 4 for "Coating liquid for forming insulation coating for grain-oriented electrical steel sheets, grain-oriented electrical steel sheet, and method for producing grain-oriented electrical steel sheet" (Japanese Inventors)

ALEXANDRIA, Va., Feb. 5 -- United States Patent no. 12,215,398, issued on Feb. 4, was assigned to NIPPON STEEL Corp. (Tokyo).

"Coating liquid for forming insulation coating for grain-oriented electrical steel sheets, grain-oriented electrical steel sheet, and method for producing grain-oriented electrical steel sheet" was invented by Shuichi Yamazaki (Tokyo), Shinsuke Takatani (Tokyo), Hiroyasu Fujii (Tokyo) and Kazutoshi Takeda (Tokyo).

According to the abstract* released by the U.S. Patent & Trademark Office: "A coating liquid for forming an insulation coating for grain-oriented electrical steel sheets, which contains boric acid and hydrated silicate particles containing aluminum, and a method for producing a grain-oriented electrical s...