INTERNATIONAL PATENT: JFE STEEL CORPORATION, ＪＦＥスチール株式会社 FILES APPLICATION FOR "SQUARE STEEL PIPE, METHOD FOR MANUFACTURING SAME AND BUILDING STRUCTURE"

GENEVA, March 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/JP2025/015649) for "SQUARE STEEL PIPE, METHOD FOR MANUFACTURING SAME, AND BUILDING STRUCTURE" on Apr 22, 2025. With publication no. WO/2026/042340, the details related to the patent application was published on Feb 26, 2026.

Notably, the patent application was submitted under the International Patent Classification (IPC) system, which is managed by the World Intellectual Property Organiza...