Issued Patents 2005
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6936962 | Light-emitting device having a plurality of emission layers | Yuji Hamada, Hiroshi Kanno | 2005-08-30 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6936962 | Light-emitting device having a plurality of emission layers | Yuji Hamada, Hiroshi Kanno | 2005-08-30 |