GENEVA, Oct. 1 -- TOPPAN HOLDINGS INC. filed a patent application (JP2026/009761) for “EXTERIOR MATERIAL FOR ELECTRIC POWER STORAGE DEVICE, AND ELECTRIC POWER STORAGE DEVICE”. With publication no. WO/2026/192029, here are the other details related to the patent application:
Kind: Initial Publication with ISR [A1]
IPC: H01M 50/131
Notably, the patent application was submitted under the International Patent Classification (IPC) system, which is managed by the World Intellectual Property Organization (WIPO).
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