Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8035057 | Microwave plasma nozzle with enhanced plume stability and heating efficiency | Sang Hun Lee | 2011-10-11 |
| 7806077 | Plasma nozzle array for providing uniform scalable microwave plasma generation | Sang Hun Lee | 2010-10-05 |
| 7271363 | Portable microwave plasma systems including a supply line for gas and microwaves | Sang Hun Lee, Togo Kinoshita | 2007-09-18 |
| 7189939 | Portable microwave plasma discharge unit | Sang Hun Lee | 2007-03-13 |
| 7164095 | Microwave plasma nozzle with enhanced plume stability and heating efficiency | Sang Hun Lee | 2007-01-16 |