YK

Yasushi KOISHIKAWA

Samsung: 1 patents #7,111 of 16,990Top 45%
Overall (2021): #205,571 of 548,734Top 40%
1
Patents 2021

Issued Patents 2021

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
11124521 Condensed cyclic compound and organic light-emitting device including the same Soonok Jeon, Hiroshi Miyazaki, Yeonsook Chung, Kyungdoc Kim, Youngmin Nam +3 more 2021-09-21