Issued Patents 2011
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7960912 | Light-emitting device that includes a plurality of light-emitting layers stacked on top of each other, display, and electronic apparatus | Koji Yasukawa, Hidetoshi Yamamoto | 2011-06-14 |
| 7947992 | Light-emitting element, display device, and electronic apparatus | Koji Yasukawa | 2011-05-24 |
| 7863814 | Organic electroluminescent device comprising a stack partition structure | Koji Yasukawa | 2011-01-04 |