Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11940060 | Seal ring structure for low torque valve fire-safe | Ching-An Lin, Chin-Kang Chen | 2024-03-26 |
| 11486695 | Measurement device for grinding wheel | Chin-Kang Chen, Ching-An Lin, Sung-Liang Hsieh, Chih-Hsin Chang | 2022-11-01 |
| 10435526 | Transparent polyester film with low visible light transmittance and high infrared-blocking rate and method for making the same | Te-Chao Liao, CHUN-CHE TSAO, Tzai-Shing Chen | 2019-10-08 |
| 8257632 | Heat-insulating transparent PVC sheet | Sung-Yueh Shieh, Dein-Run Fung, Ying-Te Huang, Chao-Hsien Lin, Wen-Yi Wu | 2012-09-04 |