Issued Patents 2019
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10461257 | Anthracene derivatives, luminescent materials and organic electroluminescent devices | Masahiro Kawamura | 2019-10-29 |
| 10336772 | Bicarbazole compound, material for organic light-emitting device including bicarbazole compound, and organic light-emitting device including bicarbazole compound | Norihito Ishii, Katsunori Shibata, Satoshi INAYAMA | 2019-07-02 |
| 10297765 | Aromatic amine derivative and organic electroluminescent device using the same | Yumiko Mizuki, Masakazu Funahashi, Masahiro Kawamura | 2019-05-21 |
| 10276637 | Organic EL multi-color light-emitting device | Toshiki Matsumoto, Tadahiko Yoshinaga, Tomoki Kato, Tetsuya Inoue, Kei Yoshida +2 more | 2019-04-30 |
| 10270036 | Polymer, composition including the polymer, and organic light-emitting device including the polymer | Takao Motoyama, Keisuke KORAI, Daeyoung Chung, Eunjoo Jang, Taehyung Kim | 2019-04-23 |
| 10230057 | Biscarbazole derivatives and organic electroluminescence device employing the same | Tetsuya Inoue, Tomoki Kato, Kumiko Gorai, Kazuki Nishimura, Takayasu Sado | 2019-03-12 |
| 10193077 | Biscarbazole derivative, material for organic electroluminescence device and organic electroluminescence device using the same | Tetsuya Inoue, Kei Yoshida, Kumiko Hibino, Kazuki Nishimura, Toshinari Ogiwara +1 more | 2019-01-29 |