GENEVA, July 8 -- SUMITOMO METAL MINING CO., LTD. (11-3, Shimbashi 5-chome, Minato-ku, Tokyo1058716), 住友金属鉱山株式会社 (東京都港区新橋５－１１－３) filed a patent application (PCT/JP2024/043664) for "SULFIDE PRODUCTION METHOD AND NICKEL SMELTING METHOD" on Dec 10, 2024. With publication no. WO/2025/142465, the details related to the patent application was published on Jul 03, 2025.
Notably, the patent application was submitted under the International Patent Classification (IPC) system, which is managed by the World Intellectual Property Organization (WIPO).
Inventor(s): ISEKI Takashi (C/O SUMITOMO M...