Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6143976 | Solar cell with reduced shading and method of producing the same | — | 2000-11-07 |
| 5702538 | Silicon semiconductor wafer solar cell and process for producing said wafer | Giuliano Martinelli | 1997-12-30 |