WB

Woon-jung Beek

Samsung: 1 patents #49,284 of 75,807Top 70%
Overall (All Time): #3,405,028 of 4,157,543Top 85%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
6984461 Blue electroluminescent polymer and organic-electroluminescent device using the same Jhun-Mo Son, Sang-Hoon Park, Jeong-Yeol Lee, Hisaya Sato 2006-01-10