Issued Patents 2005
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6972334 | Bathophenathroline compound and process for preparing same | Yasunori Kijima, Nobutoshi Asai, Shinichiro Tamura | 2005-12-06 |
| 6916552 | Organic electroluminescent device and display unit | Naoyuki Ueda, Ichinori Takada, Mari Ichimura, Shinichiro Tamura | 2005-07-12 |