Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11660706 | Welding quality detection system and welding quality detection method | Tsung-Ying Tsai, Kun-tso Chen, Chih-Wei Chien | 2023-05-30 |
| D664996 | Air compressor | — | 2012-08-07 |
| 8072671 | Display device | Yi-Wen Chung | 2011-12-06 |
| 8059325 | Display device | Yi-Wen Chung | 2011-11-15 |
| 7708176 | Web transportation guiding apparatus and method | Chia-Cheng Chuang, Chih-Yu Ke, Chin-Lung Liu, Chih-Jen Tsai, Chang-Chou Li | 2010-05-04 |
| 7654427 | Suction roller and transporting apparatus using the same | Chih-Jen Tsai, Chang-Chou Li | 2010-02-02 |
| 6416607 | Automatic embossing device for plastic floor tile | Lang-Fu Tsai, Hsiang-Nien Chung | 2002-07-09 |