GENEVA, April 7 -- 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) filed a patent application (PCT/JP2025/033621) for "POLYMER, ELECTROLYTE MATERIAL, ELECTROLYTE MEMBRANE, ELECTROLYTE MEMBRANE EQUIPPED WITH CATALYST LAYER, MEMBRANE ELECTRODE ASSEMBLY, SOLID POLYMER FUEL CELL, AND SOLID POLYMER ELECTROLYSIS DEVICE" on Sep 24, 2025. With publication no. WO/2026/070871, the details related to the patent application was published on Apr 02, 2026.
Notably, the patent application was submitted under the International Patent Classification (IPC) syst...