GENEVA, March 10 -- MITSUI MINING & SMELTING CO.,LTD. (11-1, Osaki 1-chome, Shinagawa-ku, Tokyo1418584), 三井金属鉱業株式会社 (東京都品川区大崎１丁目１１番１号) filed a patent application (PCT/JP2024/029575) for "EXHAUST GAS PURIFICATION CATALYST" on Aug 21, 2024. With publication no. WO/2025/047527, the details related to the patent application was published on Mar 06, 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): ISAYAMA Akihiro (c/o ...