INTERNATIONAL PATENT: TORAY INDUSTRIES, INC., 東レ株式会社 FILES APPLICATION FOR "COMPOSITE SEMIPERMEABLE MEMBRANE, METHOD FOR PRODUCING SAME, SEPARATION MEMBRANE ELEMENT AND FLUID SEPARATION DEVICE"

GENEVA, Nov. 4 -- TORAY INDUSTRIES, INC. (1-1, Nihonbashi-Muromachi 2-chome, Chuo-ku, Tokyo1038666), 東レ株式会社 (東京都中央区日本橋室町２丁目１番１号) filed a patent application (PCT/JP2025/015372) for "COMPOSITE SEMIPERMEABLE MEMBRANE, METHOD FOR PRODUCING SAME, SEPARATION MEMBRANE ELEMENT, AND FLUID SEPARATION DEVICE" on Apr 21, 2025. With publication no. WO/2025/225556, the details related to the patent application was published on Oct 30, 2025.

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