RK

Ryousuke KONDO

DL Denka Company Limited: 1 patents #223 of 434Top 55%
Overall (All Time): #2,665,043 of 4,157,543Top 65%
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Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
11377594 Phosphor and light-emitting device Keita Kobayashi, Shunsuke Mitani, Kazuya Sugita, Takuya Matsufuji, Akihisa Kajiyama 2022-07-05