RK

Ryosuke KAWASUMI

KF Kwansei Gakuin Educational Foundation: 1 patents #39 of 71Top 55%
SC Sk Materials Jnc Co.: 1 patents #15 of 25Top 60%
Overall (All Time): #2,558,511 of 4,157,543Top 65%
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Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
12185625 Organic electroluminescence element, display device, and lighting device Takuji Hatakeyama, Yasuhiro Kondo 2024-12-31