JC

Jin-Seok Choi

HC Heesung Material Co.: 1 patents #1 of 8Top 15%
Overall (2017): #376,638 of 506,227Top 75%
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, Young-Seok NO, Mi Jin Kim, Kee Yong Kim, Dae-Hyuk CHOI +2 more 2017-08-08