MUMBAI, India, Nov. 14 -- Intellectual Property India has published a patent application (202517095059 A) filed by Nippon Steel Corporation, Tokyo, on Oct. 3, for 'grain-oriented electrical 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. 14, under issue no. 46/2025.
According to the abstract released by the Intellectual Property India: "This grain-oriented electrical steel sheet has a base steel sheet and an insulating coating film that is formed on the surface of the base steel sheet. The insulating coating film has: an intermediate layer that is formed on the base steel sheet si...