YK

Yasushi KOISHIKAWA

Samsung: 2 patents #4,092 of 17,037Top 25%
Overall (2023): #94,354 of 537,848Top 20%
2
Patents 2023

Issued Patents 2023

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
11800801 Organic light-emitting device Seokhwan Hong, Myungsun Sim, Seungyeon Kwak, Hyun Koo, Sangdong Kim +7 more 2023-10-24
11760769 Composition and organic light-emitting device including the same Banglin Lee, Dongmin Kang, Soyeon Kim, Jiyoun Lee, Yongsuk Cho +7 more 2023-09-19