Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10751922 | Metal-resin composite and preparation method | Jingna CUI, Xiulin Lai | 2020-08-25 |
| 10446921 | Composite material, shell for mobile device, their manufacturing methods, and mobile device | Lihong Zhao, Dingwen Mao | 2019-10-15 |
| 9999997 | Metal-plastic composite and method for producing the same | Shijin Su, Lihong Zhao | 2018-06-19 |
| 8389883 | Key-press structure and a method for making the same | Lihong Zhao, Jiaxin Zhang | 2013-03-05 |
| 7786396 | Key-press structure and a method for making the same | Lihong Zhao, Feng Cheng, Jiaxin Zhang | 2010-08-31 |