Issued Patents 2017
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9783686 | Surface-treated steel plate and production method for same | Joong Kyu Kim, Hyun-Chu Yun, Hye Jin Yoo, Jong-Sang Kim | 2017-10-10 |
| 9689071 | Graphene-coated steel sheet, and method for manufacturing same | Chan Cuk Hwang, Han Na Hwang, Jae In Jeong, Ji Hoon Yang | 2017-06-27 |