Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9692197 | Method for manufacturing a commutator using a brazing and soldering process | Jianjun Guo, Chihang To, Zonghui Zheng | 2017-06-27 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9692197 | Method for manufacturing a commutator using a brazing and soldering process | Jianjun Guo, Chihang To, Zonghui Zheng | 2017-06-27 |