Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7721673 | Hollow cathode discharging apparatus | Chen-Chung Du, Fu-Ching Tung, Chin-Feng Cheng, Tean-Mu Shen | 2010-05-25 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7721673 | Hollow cathode discharging apparatus | Chen-Chung Du, Fu-Ching Tung, Chin-Feng Cheng, Tean-Mu Shen | 2010-05-25 |