GENEVA, Aug. 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/JP2025/004596) for "SEAMLESS STEEL PIPE, METHOD FOR MANUFACTURING SEAMLESS STEEL PIPE, PRESSURE VESSEL, PRESSURE VESSEL FOR HYDROGEN GAS, AND METHOD FOR MANUFACTURING PRESSURE VESSEL OR PRESSURE VESSEL FOR HYDROGEN GAS" on Feb 12, 2025. With publication no. WO/2025/173715, the details related to the patent application was published on Aug 21, 2025.
Notably, the patent application was subm...