GENEVA, Oct. 19 -- 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/JP2025/013721) for "POLYARYLENE SULFIDE COMPOSITION" on Apr 04, 2025. With publication no. WO/2025/216179, the details related to the patent application was published on Oct 16, 2025.
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): HIMENO Yoshihide (c/o Tosoh Corporation Yokkaichi Complex, 1-8, Kasumi, Y...