Issued Patents 2011
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8016629 | Method of producing a display device | — | 2011-09-13 |
| 7872411 | Organic electroluminescence device using a copolymer and a phosphorescent compound | Tetsuhiko Yamaguchi, Yoshiaki Takahashi | 2011-01-18 |