Issued Patents 2017
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9829013 | Hydraulic system for construction machine | Yong Lak Cho, Dal Sik Jang, Woo Yong Jung, Min Ha An, Sang-Woo Lee +1 more | 2017-11-28 |
| 9618018 | Hydraulic system for construction equipment | Min Ha An, Woo Yong Jung, Yong Lak Cho, Dal Sik Jang, Kwang Ho Lim | 2017-04-11 |