Issued Patents 2018
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10079124 | Keycap and keyboard apparatus | Lei Shi, Xue-Lei Liu | 2018-09-18 |
| 9899157 | Key device and multi-legged supporting balance bar structure thereof | Ming-Fu Yen, Chun-Lin Chen, Lei Shi | 2018-02-20 |