HO

Hee Sung Oh

DC Dongbu Hitek Co.: 1 patents #204 of 402Top 55%
📍 Bucheon-si, KR: #498 of 868 inventorsTop 60%
Overall (All Time): #3,344,499 of 4,157,543Top 85%
1
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Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
7638394 Method for fabricating trench MOSFET — 2009-12-29