Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11047029 | Stainless steel for polymer fuel cell separator and method for preparing same | Jonghee Kim, Kihoon Jo, Younghwan Kim, Jeonghe Lee, Yunyong Lee +1 more | 2021-06-29 |
| 9290845 | Stainless steel for polymer fuel cell separator and method for preparing same | Jonghee Kim, Kihoon Jo, Younghwan Kim, Jeonghe Lee, Yunyong Lee +1 more | 2016-03-22 |