MUMBAI, India, Nov. 21 -- Intellectual Property India has published a patent application (202517098580 A) filed by Nippon Steel Corporation, Tokyo, on Oct. 13, for 'grain-oriented electromagnetic steel sheet and method for forming insulating coating film.'
Inventor(s) include Takeda Kazutoshi; Takatani Shinsuke; Kataoka Takashi; and Kogakura Yuuki.
The application for the patent was published on Nov. 21, under issue no. 47/2025.
According to the abstract released by the Intellectual Property India: "This grain-oriented electromagnetic steel sheet has a base material steel sheet and an insulating coating film formed on the surface of the base material steel sheet, wherein: the base material steel sheet has a flat section and a groove sect...