US Patent Issued to JFE STEEL on Sept. 8 for "Gas cutting method for cutting steel material and steel material producing method" (Japanese Inventors)

ALEXANDRIA, Va., Sept. 8 -- United States Patent no. 12,728,472, issued on Sept. 8, was assigned to JFE STEEL Corp. (Tokyo).

"Gas cutting method for cutting steel material and steel material producing method" was invented by Yuta Tokumoto (Tokyo), Koji Yamashita (Tokyo) and Toshiki Komori (Tokyo).

According to the abstract* released by the U.S. Patent & Trademark Office: "A gas cutting method for cutting a steel material and a steel material producing method including arranging one steel material and another steel material in proximity, setting a preheating region on the one steel material in such a way that a preheating flame applied thereto does not reach the other steel material, preheating the one steel material by applying the prehea...