Issued Patents 2018
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10047312 | Method for manufacturing fluff solid fuel using combustible waste | Jang Kun Lee, Jong Hyeok Oh, Mun Ju Kim, Hyun Kyu JUNG | 2018-08-14 |
| 10018219 | Hollow drive shaft and method for manufacturing same | Hyun-Il Lee, Jung Su NOH, Jang Sun Lee, Jong Uk SEO, Jae Seung Jeong +2 more | 2018-07-10 |