Issued Patents 2011
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8049101 | Photovoltaic device | — | 2011-11-01 |
| 8043885 | Method of manufacturing semiconductor film and method of manufacturing photovoltaic element | Toshio Asaumi | 2011-10-25 |
| 7893351 | Photovoltaic device and manufacturing method thereof | — | 2011-02-22 |
| 7863518 | Photovoltaic device | Toshio Asaumi | 2011-01-04 |