GENEVA, Aug. 31 -- TOPPAN HOLDINGS INC. filed a patent application (JP2026/005635) for “LIGHT CONTROL SHEET AND LIGHT CONTROL MODULE”. With publication no. WO/2026/177116, here are the other details related to the patent application:
Kind: Initial Publication with ISR [A1]
IPC: G02F 1/1333
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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