Issued Patents 2019
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10439094 | Method for manufacturing solar cell element and solar cell element | Ryo Mitta, Yoko Endo, Hiroyuki Otsuka | 2019-10-08 |
| 10249775 | Solar cell and method for producing solar cell | Yoko Endo, Hiroyuki Otsuka | 2019-04-02 |
| 10236397 | Method for producing high-efficiency solar cell | Hiroshi Hashigami, Toyohiro Ueguri, Hiroyuki Ohtsuka | 2019-03-19 |