INTERNATIONAL PATENT: JFE STEEL CORPORATION, ＪＦＥスチール株式会社 FILES APPLICATION FOR "BLAST FURNACE COKE RATIO ACTION GUIDANCE METHOD, BLAST FURNACE COKE RATIO ACTION GUIDANCE SYSTEM, BLAST FURNACE CONTROL DEVICE, BLAST FURNACE COKE RATIO ACTION GUIDANCE PROGRAM, INFORMATION OUTPUT DEVICE, BLAST FURNACE OPERATION METHOD AND MOLTEN IRON PRODUCTION METHOD"

GENEVA, Feb. 3 -- JFE STEEL CORPORATION (2-3, Uchisaiwai-cho 2-chome, Chiyoda-ku, Tokyo1000011), ＪＦＥスチール株式会社 (東京都千代田区内幸町二丁目２番３号) filed a patent application (PCT/JP2025/014121) for "BLAST FURNACE COKE RATIO ACTION GUIDANCE METHOD, BLAST FURNACE COKE RATIO ACTION GUIDANCE SYSTEM, BLAST FURNACE CONTROL DEVICE, BLAST FURNACE COKE RATIO ACTION GUIDANCE PROGRAM, INFORMATION OUTPUT DEVICE, BLAST FURNACE OPERATION METHOD, AND MOLTEN IRON PRODUCTION METHOD" on Apr 09, 2025. With publication no. WO/2026/023167, the details related to the patent application w...