Issued Patents 2022
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11538944 | Solar cell, method for manufacturing solar cell, and solar cell module | Hiroshi Hashigami, Hiroyuki Otsuka | 2022-12-27 |
| 11538957 | Methods for manufacturing high photoelectric conversion efficiency solar cell | Hiroshi Hashigami, Hiroyuki Ohtsuka | 2022-12-27 |
| 11424372 | Solar cell, solar cell manufacturing system, and solar cell manufacturing method | Ryo Mitta, Hiroyuki Ohtsuka | 2022-08-23 |
| 11227965 | Solar cell and method for manufacturing the same | Hiroyuki Otsuka | 2022-01-18 |
| 11222991 | Solar cell and method for manufacturing the same | Hiroyuki Otsuka | 2022-01-11 |