Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9868271 | Composite sheet, electronic apparatus and method for producing a component from composite sheet | Zhigang Na | 2018-01-16 |
| 9459655 | Laptop | Zhigang Na, Huajun Dong, Dehong Meng | 2016-10-04 |