Issued Patents 2003
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6632544 | Aromatic amine derivative, soluble conductive compound, and electroluminscent element | Hiroyoshi Fukuro, Hitoshi Furusho, Tomoyuki Enomoto | 2003-10-14 |
| 6632545 | Electroluminescent element | Hiroyoshi Fukuro, Hitoshi Furusho, Tomoyuki Enomoto | 2003-10-14 |
| 6597012 | Organic electroluminescent device | Yoshiharu Sato | 2003-07-22 |
| 6589673 | Organic electroluminescent device, group of organic electroluminescent devices | Jun-ichi Endoh, Akira Yokoi, Kohichi Mori | 2003-07-08 |