Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7427455 | Anode for lithium metal polymer secondary battery comprising surface patterned anodic current collector and method of preparing the same | Young-Gi LEE, Yong Joon Park, Kwang Ryu | 2008-09-23 |
| 6789893 | Structure for combining assistance sunglasses to glasses | — | 2004-09-14 |
| 6783234 | Detachable sunglass unit | — | 2004-08-31 |