Issued Patents 2011
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8053979 | Light-emitting organic compound with improved reliability | Shunpei Yamazaki, Toshimitsu Konuma | 2011-11-08 |
| 8049418 | Light emitting device comprising triplet compound in electroluminescent layer | Shunpei Yamazaki, Takeshi Nishi, Hisao Ikeda | 2011-11-01 |
| 8017945 | Display device using light-emitting element | Shunpei Yamazaki, Toshimitsu Konuma, Jun Koyama, Kazutaka Inukai | 2011-09-13 |
| 7952103 | EL display device and method for manufacturing the same | Shunpei Yamazaki, Toshimitsu Konuma | 2011-05-31 |