GENEVA, Sept. 30 -- AGC INC. (5-1, Marunouchi 1-chome, Chiyoda-ku, Tokyo1008405), AGC株式会社 (東京都千代田区丸の内一丁目5番1号) filed a patent application (PCT/JP2025/010117) for "METHOD FOR PRODUCING SULFIDE SOLID ELECTROLYTE, METHOD FOR PRODUCING LITHIUM ION SECONDARY BATTERY, AND SULFIDE SOLID ELECTROLYTE" on Mar 17, 2025. With publication no. WO/2025/197831, 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...