Issued Patents 2017
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9543798 | Electric motor | James Ching Sik Lau, Chun Cheung, Duncan Yiu Lung Wong | 2017-01-10 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9543798 | Electric motor | James Ching Sik Lau, Chun Cheung, Duncan Yiu Lung Wong | 2017-01-10 |