GENEVA, May 11 -- 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二丁目６番６号) filed a patent application (PCT/JP2025/037556) for "METHANE COMBUSTION CATALYST AND METHOD FOR PURIFYING COMBUSTION EXHAUST GAS CONTAINING SULFUR OXIDES" on Oct 27, 2025. With publication no. WO/2026/094839, the details related to the patent application was published on May 07, 2026.
Notably, the patent application was submitted under the International Patent Classification (IPC) system...