MUMBAI, India, Nov. 2 -- Intellectual Property India has published a patent application (202617098508 A) filed by Nippon Steel Corporation on August 14, 2026, for Hot-Rolled Annealed Steel Sheet For Grain-Oriented Electrical Steel Sheets.
Inventors include Morimoto Shota; and Nakamura Shuichi.
The application for the patent was published on October 30, 2026, under issue no. 44/2026.
Abstract: This hot-rolled annealed steel sheet for grain-oriented electrical steel sheets has a grain diameter/number density distribution regarding precipitate grains having equivalent-circle diameters D of 50-1,000 nm, wherein the modal diameter Dp is 50-350 nm, the number density f(Dp) at the modal diameter is 1,000,000 grains/g or greater, and the value o...