Issued Patents 2018
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10158084 | Aromatic amine derivative and electroluminescence device using the same | Tetsuya Inoue | 2018-12-18 |
| 10153435 | Aromatic amine derivative and electroluminescence device using the same | Tetsuya Inoue | 2018-12-11 |
| 10043977 | Nitrogenated aromatic heterocyclic derivative, and organic electroluminescent element using same | Tomoki Kato, Takahiro Fujiyama | 2018-08-07 |
| RE46974 | Organic electroluminescence device | Kazuki Nishimura, Tetsuya Inoue, Yumiko Mizuki, Mitsuru Eida | 2018-07-31 |
| 9997719 | Material for organic electroluminescence device and organic electroluminescence device | Yumiko Mizuki, Takushi SHIOMI, Kazuki Nishimura, Mitsuru Eida | 2018-06-12 |
| 9972786 | Aromatic amine derivative, and organic electroluminescent element | Masahiro Kawamura, Tomoki Kato | 2018-05-15 |
| 9923141 | Carbazole-based polymer and organic electroluminescence element using same | Akinori Yomogita, Hironori Kawakami, Masami Watanabe, Kiyoshi Ikeda, Masahiro Kawamura +1 more | 2018-03-20 |
| 9917273 | Cross-linking polymer and organic electroluminescent element using same | Akinori Yomogita, Hironori Kawakami, Masami Watanabe, Kiyoshi Ikeda, Masahiro Kawamura +1 more | 2018-03-13 |