JJ

Jae Heun Joung

Samsung: 1 patents #662 of 2,265Top 30%
📍 Cheongju-si, KR: #4 of 29 inventorsTop 15%
Overall (2002): #198,032 of 266,432Top 75%
1
Patents 2002

Issued Patents 2002

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
6405431 Method for manufacturing build-up multi-layer printed circuit board by using yag laser Dong Kwang Shin, Keon-Yang Park, Young-Hwan Shin, Byung-Kook Sun 2002-06-18