Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8593022 | Electric motor with heat dissipation structure | James Ching Sik Lau, Xiao Jun Yang | 2013-11-26 |
| 8471430 | Electric motor | James Ching Sik Lau, Xiao Jun Yang | 2013-06-25 |