Issued Patents 2023
Showing 1–10 of 10 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11807656 | Polycyclic aromatic compound and light emission layer-forming composition | Yasuhiro Kondo, Keiichi Nakamoto, Motoki Yanai | 2023-11-07 |
| 11800785 | Material for organic device and organic electroluminescent device using the same | Kazushi SHIREN, Yuko Yamaga, Guofang Wang, Yasuyuki Sasada | 2023-10-24 |
| 11723263 | Organic electroluminescent element | Akihide MIZUTANI, Toshihiro Koike | 2023-08-08 |
| 11711970 | Organic electroluminescent device | Yukihiro Fujita, Guofang Wang | 2023-07-25 |
| 11653565 | Polycyclic aromatic compound | Soichiro NAKATSUKA, Hajime Gotoh, Yasuyuki Sasada, Motoki Yanai, Toshiaki IKUTA | 2023-05-16 |
| 11647666 | Organic electroluminescent element | Katsuya Masuda, Yuko Yamaga, Motoki Yanai | 2023-05-09 |
| 11637250 | Polycyclic aromatic compound and light emitting layer-forming composition | Yasuhiro Kondo, Keiichi Nakamoto, Motoki Yanai | 2023-04-25 |
| 11637249 | Organic electroluminescent element | Katsuya Masuda, Motoki Yanai | 2023-04-25 |
| 11600790 | Polycyclic aromatic compound for organic electroluminescent device | Akio Tajima, Akihide MIZUTANI, Daisuke Baba, Yuko Yamaga | 2023-03-07 |
| 11586169 | Production management device | Yoshiki Okumura | 2023-02-21 |