Issued Patents 2018
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10160945 | Horizontal immersion cover type carbon supplement device and carbon supplement method used for microalgae culture in open pond | WEI-DONG CONG, Xia Wu, Shumei Wen, Dongmei Zhang, Zhongliang Sun | 2018-12-25 |
| 10089553 | Method, device, system, and storage medium for automatically extracting a validity period of a driving license | Jianzong Wang, Jing Xiao | 2018-10-02 |
| 9973074 | Semiconductor integrated circuit device | Tatsuo Nakagawa, Kenichi Osada | 2018-05-15 |