Issued Patents 1994
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5343050 | Organic electroluminescent device with low barrier height | Yoko Watanabe | 1994-08-30 |
| 5294810 | Organic electroluminescent device | Nobuhiro Gemma | 1994-03-15 |
| 5286529 | Method of forming an organic thin film | Toshio Nakayama, Nobuhiro Gemma, Akira Miura | 1994-02-15 |