KN

Kyoung-won Na

Samsung: 1 patents #693 of 2,362Top 30%
📍 Seoul, KR: #380 of 1,320 inventorsTop 30%
Overall (2003): #174,627 of 273,478Top 65%
1
Patents 2003

Issued Patents 2003

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
6533399 Bubble-jet type ink-jet printhead and manufacturing method thereof Chang-seung Lee, Sang Wook Lee, Hyun Cheol KIM, Yong-soo Oh 2003-03-18