GENEVA, April 15 -- TOPPAN HOLDINGS INC. (5-1, Taito 1-chome, Taito-ku, Tokyo1100016), TOPPANホールディングス株式会社 (東京都台東区台東1丁目5番1号) filed a patent application (PCT/JP2024/029680) for "POWER STORAGE DEVICE EXTERIOR MATERIAL AND POWER STORAGE DEVICE" on Aug 21, 2024. With publication no. WO/2025/074757, the details related to the patent application was published on Apr 10, 2025.

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