Issued Patents 2019
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10220480 | Spindle speed adjusting device in machining and method thereof | Chih-Chun Cheng, Ping-Chun Tsai, Wen-Nan Cheng, Yu-Hsin Kuo, Yin-Chun Cheng | 2019-03-05 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10220480 | Spindle speed adjusting device in machining and method thereof | Chih-Chun Cheng, Ping-Chun Tsai, Wen-Nan Cheng, Yu-Hsin Kuo, Yin-Chun Cheng | 2019-03-05 |