Issued Patents 2011
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8058478 | Aromatic amine derivative and organic electroluminescence device using the same | Mineyuki Kubota | 2011-11-15 |
| 8022253 | Aromatic amine derivative and organic electroluminescence device using the same | Chishio Hosokawa, Yoriyuki Takashima | 2011-09-20 |
| 7985491 | Anthrylarylene derivative, material for organic electroluminescence device and organic electroluminescence device using same | Mineyuki Kubota, Chishio Hosokawa | 2011-07-26 |
| 7981523 | Aromatic amine derivative and organic electroluminescence device using the same | Chishio Hosokawa, Masahiro Kawamura | 2011-07-19 |
| 7927716 | Organic electroluminescence device and organic light emitting medium | Masahide Matsuura, Kenichi Fukuoka, Chishio Hosokawa | 2011-04-19 |