Issued Patents 2018
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10121613 | Keyswitch device, keyboard, and membrane circuit board | Pao-Chin Chen, Ching-Cheng Tsai, Tsung-Min Chen, Pai-Hsiang Wang | 2018-11-06 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10121613 | Keyswitch device, keyboard, and membrane circuit board | Pao-Chin Chen, Ching-Cheng Tsai, Tsung-Min Chen, Pai-Hsiang Wang | 2018-11-06 |