Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7247980 | Emitter composition using diamond, method of manufacturing the same and field emission cell using the same | Yang Woon Na | 2007-07-24 |
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7247980 | Emitter composition using diamond, method of manufacturing the same and field emission cell using the same | Yang Woon Na | 2007-07-24 |