Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9586224 | Slit nozzle cleaning device | Hui-Chen Chen, Chih-Hao Chang, Wen-Hua Wang | 2017-03-07 |
| 9375743 | Spray nozzle, spraying device having the spray nozzle and method for spraying | Hui-Chen Chen, Chih-Hao Chang, Wen-Hua Wang | 2016-06-28 |