RM

Ryoji Maeda

IC Idemitsu Kosan Co.: 3 patents #17 of 164Top 15%
Overall (2022): #64,204 of 548,613Top 15%
3
Patents 2022

Issued Patents 2022

Showing 1–3 of 3 patents

Patent #TitleCo-InventorsDate
11489128 Organic electroluminescent element emitting light at high luminous effiency and electronic device Satomi TASAKI, Kazuki Nishimura, Tasuku HAKETA, Yuki Nakano, Hiroaki TOYOSHIMA 2022-11-01
11482675 Organic electroluminescence device and electronic apparatus Satomi TASAKI, Taro YAMAKI, Hiroaki ITOI, Yuki Nakano, Yuichiro Kawamura +2 more 2022-10-25
11393986 Mixture, organic electroluminescence device and electronic equipment Tasuku HAKETA, Kazuki Nishimura, Masato Nakamura 2022-07-19