Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6960725 | Electroluminescence (EL) tube and wire and manufacturing method | Yin Zhengkai | 2005-11-01 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6960725 | Electroluminescence (EL) tube and wire and manufacturing method | Yin Zhengkai | 2005-11-01 |