Issued Patents 2011
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7888867 | Organic el device having bank with groove, organic el display panel, and method for manufacturing the organic el device | Hidehiro Yoshida, Shuhei Nakatani, Keisei Yamamuro | 2011-02-15 |