MUMBAI, India, Oct. 31 -- Intellectual Property India has published a patent application (202517093949 A) filed by Nippon Steel Corporation, Tokyo, on Sept. 30, 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 Oct. 31, under issue no. 44/2025.
According to the abstract released by the Intellectual Property India: "This grain-oriented electromagnetic steel sheet includes a parent material steel sheet and an insulating coating film that is formed on the surface of the parent material steel sheet. The insulating coating film includes an intermediate laye...