DH

Doyeoun Hwang

PC Philoptics Co.: 1 patents #10 of 22Top 50%
Overall (All Time): #2,414,931 of 4,157,543Top 60%
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Patent #TitleCo-InventorsDate
12303999 Laser processing system using Bessel beam and method for processing workpiece using Bessel beam Sangwon Shim, Yu Jin Nam, Sang-Gil Ryu, Sungju Yu, Min-Hwan Choi 2025-05-20