GENEVA, Nov. 25 -- 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/JP2025/017782) for "ETCHING RESIST FILM-BEARING GRAIN-ORIENTED ELECTROMAGNETIC STEEL SHEET AND METHOD FOR PRODUCING GRAIN-ORIENTED ELECTROMAGNETIC STEEL SHEET" on May 15, 2025. With publication no. WO/2025/239440, the details related to the patent application was published on Nov 20, 2025.
Notably, the patent application was submitted under the International Patent Classification (IPC) sy...