GENEVA, June 24 -- NATIONAL INSTITUTE OF ADVANCED INDUSTRIAL SCIENCE AND TECHNOLOGY filed a patent application (JP2025/027604) for “OPTICAL SUBSTRATE”. With publication no. WO/2026/115803, here are the other details related to the patent application:
Kind: Initial Publication with ISR [A1]
IPC: H04B 10/50
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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