SJ

Sung Cheon Jung

Samsung: 1 patents #662 of 2,265Top 30%
📍 Seoul, KR: #310 of 1,284 inventorsTop 25%
Overall (2002): #111,066 of 266,432Top 45%
1
Patents 2002

Issued Patents 2002

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
6459845 Variable optical attenuator Jung-hyun Lee, Yoon Shik Hong, Hyun Kee Lee 2002-10-01