MUMBAI, India, June 30 -- Intellectual Property India has published a patent application (202617063696 A) filed by Nippon Steel Corporation on May 20, 2026, for Steel Plate And Component.
Inventors include Yasutomi Takashi; Itabashi Daisuke; Sakurada Eisaku; and Hattori Tatsuhiro.
The application for the patent was published on June 26, 2026, under issue no. 26/2026.
Abstract: This component is formed from a steel plate which has a predetermined chemical composition and in which, in a region extending from a depth of 1/8 the plate thickness from a surface to a depth of 3/8 the plate thickness from the surface, prior-austenite grains have an average aspect ratio of 3.00-5.50, the areal proportion of bainite is 70-95%, and the areal propor...