GENEVA, Aug. 19 -- MITSUI MINING & SMELTING CO., LTD. (1-11-1, Osaki, Shinagawa-ku, Tokyo1418584), 三井金属鉱業株式会社 (東京都品川区大崎一丁目11番1号) filed a patent application (PCT/JP2025/003855) for "DEVICE, CONCENTRATION MEASUREMENT APPARATUS PROVIDED WITH SAME, AND CONCENTRATION MEASUREMENT METHOD USING SAME" on Feb 06, 2025. With publication no. WO/2025/169976, the details related to the patent application was published on Aug 14, 2025.

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