Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8847367 | Organic electroluminescent device | Takayuki Fukumatsu, Hiroshi Miyazaki, Atsushi Oda | 2014-09-30 |
| 8758904 | Organic electroluminescent device comprising a first electron-transporting layer and a second electron-transporting layer | Takayuki Fukumatsu, Toshihiro Yamamoto, Katsuhide Noguchi | 2014-06-24 |