MUMBAI, India, Nov. 2 -- Intellectual Property India has published a patent application (202617093835 A) filed by Nippon Steel Corporation on August 03, 2026, for Grain-Oriented Electrical Steel Sheet And Method For Manufacturing Same.
Inventors include Takeda Kazutoshi; Kataoka Takashi; Yamagata Ryutaro; and Takatani Shinsuke.
The application for the patent was published on October 30, 2026, under issue no. 44/2026.
Abstract: This grain-oriented electrical steel sheet has: a base material steel sheet; and an insulating coating that is formed on the surface of the base material steel sheet and contains a metal phosphate, wherein the base material steel sheet has an oxide layer that includes an oxide of Si in a region in contact with the ...