Issued Patents 2005
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6964730 | Purification apparatus and method | Kyung-Hoon Lee, Hyoung Yun Oh | 2005-11-15 |
JS
Jeong-Dae Seo
Overall (2005): #176,090 of 245,428Top 75%
1
Patents 2005