MUMBAI, India, May 9 -- Intellectual Property India has published a patent application (202517034783 A) filed by Nippon Steel Corporation, Tokyo, on April 9, for 'hot rolled coil.'

Inventor(s) include Ito Daisuke; Yokoi Tatsuo; Sakurada Eisaku; Sakakibara Akifumi; Ando Jun; and Tsutsumi Takaaki.

The application for the patent was published on May 9, under issue no. 19/2025.

According to the abstract released by the Intellectual Property India: "The present invention provides a hot rolled coil characterized by having prescribed chemical composition and by having a metal structure in which at a center part in the length direction when a crystal grain is defined as a region surrounded by a grain boundary having an orientation difference of ...