GENEVA, July 14 -- 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/JP2024/042351) for "MANUFACTURING METHOD FOR PRINTED WIRING BOARD" on Nov 29, 2024. With publication no. WO/2025/146758, the details related to the patent application was published on Jul 10, 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): YOSHIKAWA Kazuhi...