Issued Patents 2003
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6663985 | Organic electroluminescent device with improved long-term stability | Jong Geun Yoon, Myung Seop Kim, Sung Tae Kim | 2003-12-16 |
HO
Hyoung Yun Oh
Overall (2003): #207,901 of 273,478Top 80%
1
Patents 2003