№ EP4675320A1発明
審査中SUBSTRATE HAVING OPTICAL WAVEGUIDE FORMED THEREIN AND DEVICE COMPRISING SAME
SUBSTRATE HAVING OPTICAL WAVEGUIDE FORMED THEREIN AND DEVICE COMPRISING SAME
❖Seoul National University R&DB FoundationKWAK, Jeong Hun; BAEK, Geun WooJan 6, 2026G02B, G02B, H10D +325