Issued Patents All Time
Showing 26–26 of 26 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7492246 | Winding structure of transformer | — | 2009-02-17 |
Showing 26–26 of 26 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7492246 | Winding structure of transformer | — | 2009-02-17 |