Issued Patents 2017
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9841037 | Construction equipment hydraulic system and control method therefor | Yong Ho Tho, Yong Lak Cho | 2017-12-12 |
| 9829013 | Hydraulic system for construction machine | Yong Lak Cho, Dal Sik Jang, Min Ha An, A Reum SEO, Sang-Woo Lee +1 more | 2017-11-28 |
| 9644651 | Method for controlling hydraulic system of construction machinery | Yong Ho Tho | 2017-05-09 |
| 9618018 | Hydraulic system for construction equipment | Min Ha An, Yong Lak Cho, A Reum SEO, Dal Sik Jang, Kwang Ho Lim | 2017-04-11 |
| 9580888 | Apparatus and method for controlling oil hydraulic pump for excavator | Min Ha Ahn, Dal Sik Jang, Hyeon Sik Ahn, Kwang Ho Lim | 2017-02-28 |