Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10797186 | Solar cell, solar cell module, and solar cell manufacturing method in which wiring member is connected to surface | Shoji Sato, Satoru Shimada | 2020-10-06 |
| 7030413 | Photovoltaic device with intrinsic amorphous film at junction, having varied optical band gap through thickness thereof | Noboru Nakamura, Kunihiro Kawamoto | 2006-04-18 |
| 6878921 | Photovoltaic device and manufacturing method thereof | Toshio Asaumi, Akira Terakawa | 2005-04-12 |