Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D345546 | Auditory jack | Kee-Haut Nyia | 1994-03-29 |
| 5277628 | Auditory jack | Kee-Haut Nyia | 1994-01-11 |
| 5118308 | Bus connector | Yun-Yu Liu | 1992-06-02 |
| 5041007 | Structure of bus-bar type electrical connector | Yun-Yu Liu | 1991-08-20 |