JH

Jin-Ri Hong

RK Rohm And Haas Electronic Materials Korea: 1 patents #15 of 45Top 35%
📍 Suneung-ri, KR: #281 of 492 inventorsTop 60%
Overall (2020): #421,157 of 565,922Top 75%
1
Patents 2020

Issued Patents 2020

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
10749119 Plurality of host materials and organic electroluminescent device comprising the same Bitnari Kim, Sang-Hee CHO, Hee-Ryong Kang 2020-08-18