HB

Hui Chan Bak

UN Unknown: 1 patents #29,356 of 83,584Top 40%
Overall (All Time): #3,268,818 of 4,157,543Top 80%
1
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
8052957 Method of manufacturing flake aluminum oxide using microwave Geum Seok Seo, Seong-Soo Park, Sang Geun Lee, Kyeong Doo Ryou, Tae Gun Kim +1 more 2011-11-08