GENEVA, May 11 -- MATSUDA SANGYO COMPANY LIMITED (26-2, Nishishinjuku 1-chome, Shinjuku-ku, Tokyo1630558), 松田産業株式会社 (東京都新宿区西新宿一丁目２６番２号) filed a patent application (PCT/JP2025/031662) for "PRODUCTION METHOD FOR GOLD SULFITE AND GOLD SULFITE SOLUTION" on Sep 08, 2025. With publication no. WO/2026/094427, 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, which is managed by the World Intellectual Property Organization (WIPO).
Inventor(s): ...