JP

Jo Hyun PARK

Samsung: 1 patents #49,284 of 75,807Top 70%
📍 Seoul, KR: #24,369 of 39,741 inventorsTop 65%
Overall (All Time): #3,544,387 of 4,157,543Top 90%
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Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
6387573 Phase shift mask using CrAION as phase shifter material and manufacturing method thereof Eun-Ah Kim, Kwang-soo No 2002-05-14