WL

Won-Taek Lee

BC Bse Co.: 1 patents #10 of 30Top 35%
Overall (All Time): #3,495,401 of 4,157,543Top 85%
1
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
6818092 Multi-layer electret having ultra-high charge stability and method of manufacturing thereof Keum-Haeng Cho 2004-11-16