JN

Junghan Nam

DC Doosan Heavy Industries & Construction Co.: 1 patents #195 of 418Top 50%
📍 Yongin-si, KR: #6,955 of 9,683 inventorsTop 75%
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Patent #TitleCo-InventorsDate
10277214 Digital signal output device Minyeong Jang 2019-04-30