Dal-Seung Yang

HE Hynix (Hyundai Electronics): 2 patents #415 of 1,604Top 30%

📍 Seoul, KR: #18,030 of 39,741 inventorsTop 50%

Overall (All Time): #2,222,015 of 4,157,543Top 55%

Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #	Title	Co-Inventors	Date
6235119	End point window assembly in an etching apparatus for fabricating semiconductor devices	—	2001-05-22
6176933	End point window assembly in an etching apparatus for fabricating semiconductor devices	—	2001-01-23