Issued Patents 2018
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D823372 | Screen frame | Bonil Koo, Hae Jeong Koh, Min Jung Kim, Young Mi Kim, Ok Sun Kim +3 more | 2018-07-17 |
| 9981344 | Method and apparatus for surface treatment of roll | Suk Kyun HWANG, Ji Woo IM | 2018-05-29 |