Issued Patents 2004
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6803121 | Organic electroluminescence device | Toshio Sakai, Kenichi Fukuoka, Chishio Hosokawa | 2004-10-12 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6803121 | Organic electroluminescence device | Toshio Sakai, Kenichi Fukuoka, Chishio Hosokawa | 2004-10-12 |