GENEVA, Oct. 5 -- TOSOH CORPORATION (4560, Kaisei-cho, Shunan-shi, Yamaguchi7468501), 東ソー株式会社 (山口県周南市開成町４５６０番地), TANAKA PRECIOUS METAL TECHNOLOGIES CO., LTD. (2-6-6 Nihonbashi Kayabacho, Chuo-ku, Tokyo1030025), 田中貴金属工業株式会社 (東京都中央区日本橋茅場町２丁目６番６号) filed a patent application (PCT/JP2025/007984) for "OXYGEN REDUCTION ELECTRODE AND METHOD FOR PRODUCING SAME" on Mar 05, 2025. With publicati...