YL

Yongguk LEE

IC Idemitsu Kosan Co.: 2 patents #509 of 1,237Top 45%
Overall (All Time): #1,816,032 of 4,157,543Top 45%
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Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
11723266 Organic electroluminescent element and electronic device Ryoji Maeda, Satomi TASAKI, Kazuki Nishimura 2023-08-08
11482675 Organic electroluminescence device and electronic apparatus Satomi TASAKI, Taro YAMAKI, Hiroaki ITOI, Yuki Nakano, Yuichiro Kawamura +2 more 2022-10-25