Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8115121 | Timer switch | Shih-Chi Chan | 2012-02-14 |
| 7671287 | Automatic timing control device case | Keng-Jen LAI, Shih-Chi Chan | 2010-03-02 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8115121 | Timer switch | Shih-Chi Chan | 2012-02-14 |
| 7671287 | Automatic timing control device case | Keng-Jen LAI, Shih-Chi Chan | 2010-03-02 |