Issued Patents 2017
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9616379 | Method for preparing hydrogen separation membrane and device for preparing hydrogen separation membrane | Beom Seok Seo, Jong Soo Park, Dong-Wook Lee, Sung Wook Lee | 2017-04-11 |
| 9587541 | Multifunctional exhaust gas purifying filter, and exhaust gas purifying apparatus using the same | Jong Soo Park, Young Jae Lee, Kyung-Ran Hwang, Dong-Kook Kim, Tae Hwan Kim +2 more | 2017-03-07 |