Issued Patents 2019
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10475946 | Method of manufacturing back surface junction type solar cell | Keiichiro Masuko | 2019-11-12 |
| 10340403 | Photovoltaic device | Akiyoshi OGANE | 2019-07-02 |
| 10312396 | Method of manufacturing back surface junction type solar cell | Keiichiro Masuko | 2019-06-04 |