Issued Patents 2002
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6391482 | Organic material for electroluminescent device and electroluminescent device using the same | Mikiko Matsuo, Tetsuya Satou, Hitoshi Hisada, Hisanori Sugiura | 2002-05-21 |
| 6368730 | Electroluminescent device | Ritsuo Inaba | 2002-04-09 |