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Young Sei Yoon

📍 Seodaemun-gu, KR: #156 of 340 inventorsTop 50%
Overall (All Time): #3,666,654 of 4,157,543Top 90%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
5980764 Gas injecting gadget for semiconductor production facilities and wafer-mounting susceptor, production method thereof and chemical composition therefor 1999-11-09