Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9410786 | Coordinate measuring apparatus | CHIH-KUANG CHANG, Sheng-Qiang Shen, Jun Li | 2016-08-09 |
| D713745 | Coordinate measuring machine | CHIH-KUANG CHANG, Wen-Dong Liu, Zhi-Hui Luo | 2014-09-23 |
| D658184 | Controlling handle | CHIH-KUANG CHANG | 2012-04-24 |