Issued Patents 2018
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9995091 | Rock drill telescopic arm and rock drill | Dongliang Bu, Per Elvèn, Mats Hedenborg, Zhongxi Zhou, Yucang Zheng | 2018-06-12 |
| 9981816 | Sheet conveying apparatus and image forming apparatus | Yoshiki Omichi, Teruo Nagashima, Yunzhen Yang, Linfeng ZHOU, Zhongqi Cao +1 more | 2018-05-29 |