Issued Patents 2017
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9850259 | Apparatus for purifying organic compound and method of purifying organic compound | Sang June CHOI, Hyeong Guk Yoo, Myeong-Soon Kang, Hae Sang Yoon | 2017-12-26 |
| 9546470 | Screen display method of wheel loader | — | 2017-01-17 |