Issued Patents 2024
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12173114 | Copolymer, electroluminescence device material including copolymer, and electroluminescence device | Norihito Ishii, Takahiro Fujiyama, Masashi Tsuji, Naotoshi Suganuma, Dae Young CHUNG +6 more | 2024-12-24 |
| 11997917 | Quantum dot electroluminescence device | Takahiro Fujiyama, Fumiaki Kato, Keigo FURUTA, Kiyohiko Tsutsumi, Masashi Tsuji +1 more | 2024-05-28 |
| 11939422 | Copolymer, electroluminescence device material including copolymer, and electroluminescence device | Masashi Tsuji, Fumiaki Kato, Naotoshi Suganuma, Takahiro Fujiyama, Dae Young CHUNG +3 more | 2024-03-26 |
| 11917899 | Arylamine-fluorene alternating copolymer, electroluminescence device material, and electroluminescence device using the polymer | Masashi Tsuji, Takahiro Fujiyama, Dae Young CHUNG, Fumiaki Kato, Jaejun Chang +7 more | 2024-02-27 |
| 11910697 | Copolymer, electroluminescence device material including copolymer, and electroluminescence device | Fumiaki Kato, Masashi Tsuji, Takao Motoyama, Keigo FURUTA, Takahiro Fujiyama +5 more | 2024-02-20 |