KS

Keita SEDA

IC Idemitsu Kosan Co.: 3 patents #11 of 113Top 10%
Overall (2024): #78,278 of 561,600Top 15%
3
Patents 2024

Issued Patents 2024

Showing 1–3 of 3 patents

Patent #TitleCo-InventorsDate
12146087 Compound and organic electroluminescence device Tomoki Kato, Ryota Takahashi, Hidetsugu Ikeda, Yuki Nakano, Thomas Schaefer +2 more 2024-11-19
12108666 Compound and organic electroluminescence device Ryota Takahashi, Hidetsugu Ikeda, Yuki Nakano 2024-10-01
11950498 Compound, material for organic electroluminescence element using same, organic electroluminescence element, and electronic device Ryota Takahashi, Yuki Nakano 2024-04-02