Issued Patents 2005
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6962758 | Organic light-emitting device using iptycene derivatives | Yoshimasa Okamura | 2005-11-08 |
| 6902831 | Azulene-based compounds in organic light emitting device elements | — | 2005-06-07 |
| 6872475 | Binaphthalene derivatives for organic electro-luminescent devices | Xiao Li, Koichi Suzuki, Kazunori Ueno | 2005-03-29 |
| 6869698 | Organic light-emitting device using paracyclophane | Kazunori Ueno, Koichi Suzuki | 2005-03-22 |