Issued Patents 2011
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8053976 | Organic EL display device including display panel | Takeshi Ookawara | 2011-11-08 |
| 7990059 | Organic electroluminescence display device | Hironori Toyoda | 2011-08-02 |
| 7915814 | Organic electro-luminescent display device | Takeshi Ookawara | 2011-03-29 |