Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9269515 | Insulating cylinder and a main circuit structure using the same | Shu Shi, Guo Yan Xu | 2016-02-23 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9269515 | Insulating cylinder and a main circuit structure using the same | Shu Shi, Guo Yan Xu | 2016-02-23 |