№ EP4675017A1発明
審査中SUBSTRATE FOR SIC SEMICONDUCTOR DEVICES, SIC BONDED SUBSTRATE, SIC POLYCRYSTAL SUBSTRATE, AND SIC POLYCRYSTAL SUBSTRATE MANUFACTURING METHOD
SUBSTRATE FOR SIC SEMICONDUCTOR DEVICES, SIC BONDED SUBSTRATE, SIC POLYCRYSTAL SUBSTRATE, AND SIC POLYCRYSTAL SUBSTRATE MANUFACTURING METHOD
❖SUMITOMO METAL MINING CO., LTD.TAHARA, Daisuke; AOKI, KatsutoshiJan 6, 2026C30B, C30B, C30B +424