YN

Young-Seok NO

HC Heesung Material Co.: 1 patents #1 of 8Top 15%
📍 Cheongsong-eup, KR: #3 of 10 inventorsTop 30%
Overall (2017): #185,857 of 506,227Top 40%
1
Patents 2017

Issued Patents 2017

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
9728731 Heterocyclic compound and organic light emitting device using same Hyun-Ju LA, Mi Jin Kim, Kee Yong Kim, Jin-Seok Choi, Dae-Hyuk CHOI +2 more 2017-08-08