GENEVA, Sept. 30 -- TEIJIN LIMITED (2-4, Nakanoshima 3-chome, Kita-ku, Osaka-shi, Osaka5300005), 帝人株式会社 (大阪府大阪市北区中之島三丁目2番4号) filed a patent application (PCT/JP2025/010868) for "SEPARATOR FOR NONAQUEOUS SECONDARY BATTERY, AND NONAQUEOUS SECONDARY BATTERY" on Mar 19, 2025. With publication no. WO/2025/197990, the details related to the patent application was published on Sep 25, 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): OK...