Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8753490 | Electrolyzer for producing sodium hypochlorite | Il-Kyung Seo, Yoon-Seok Shin | 2014-06-17 |
| 7189948 | Method for controlling the heating of an oxygen sensor for an engine of a vehicle | Young Soo Kwon, Jong-Seok Yoon | 2007-03-13 |