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Yeokwon Yoon

GC Gs Caltex: 1 patents #31 of 102Top 35%
Overall (All Time): #3,067,687 of 4,157,543Top 75%
1
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
9117962 CIGS light-absorbing ink and method for preparing CIGS light-absorbing layer Tae-seok Lee, Kyoung Jun Lee, Jae Hong Kim 2015-08-25