Issued Patents 2021
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11152166 | Keyboard device including a plurality of substrate plates connected by elastic bridge member | Mitsuo Horiuchi, Chia-Hsin Chen | 2021-10-19 |
| 11127545 | Keyboard device | Mitsuo Horiuchi, Chia-Hsin Chen | 2021-09-21 |
| 11081298 | Key structure | Chia-Hsin Chen | 2021-08-03 |
| 10886079 | Keyboard device | Po-Hsin Li | 2021-01-05 |