Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11997917 | Quantum dot electroluminescence device | Yusaku KONISHI, Takahiro Fujiyama, Fumiaki Kato, Kiyohiko Tsutsumi, Masashi Tsuji +1 more | 2024-05-28 |
| 11917899 | Arylamine-fluorene alternating copolymer, electroluminescence device material, and electroluminescence device using the polymer | Masashi Tsuji, Takahiro Fujiyama, Yusaku KONISHI, Dae Young CHUNG, Fumiaki Kato +7 more | 2024-02-27 |
| 11910697 | Copolymer, electroluminescence device material including copolymer, and electroluminescence device | Fumiaki Kato, Masashi Tsuji, Takao Motoyama, Yusaku KONISHI, Takahiro Fujiyama +5 more | 2024-02-20 |
| 11758800 | Polymer material, material for electroluminescence device, liquid composition, thin film, and electroluminescence device | Fumiaki Kato, Masashi Tsuji, Takahiro Fujiyama, Takao Motoyama, Yusaku KONISHI | 2023-09-12 |
| 11631815 | Quantum dot electroluminescence device | Yusaku KONISHI, Takahiro Fujiyama, Fumiaki Kato, Kiyohiko Tsutsumi, Masashi Tsuji +1 more | 2023-04-18 |
| 11411188 | Arylamine polymer including silicone, and electroluminescence device material and electroluminescence device using the polymer | Fumiaki Kato, Masashi Tsuji, Takahiro Fujiyama, Takao Motoyama, Yusaku KONISHI | 2022-08-09 |