Issued Patents 2011
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8039128 | Fluorene compound, organic light emitting device and display device using the fluorene compound | Taiki Watanabe, Kazunori Ueno, Koichi Suzuki | 2011-10-18 |
| 7914909 | Organic electroluminescent device | Taiki Watanabe, Kazunori Ueno | 2011-03-29 |