Issued Patents 2023
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11804560 | Solar cell and method for manufacturing the same | Hiroyuki Ohtsuka | 2023-10-31 |
| 11742439 | Drying method of polyimide paste and manufacturing method of solar cell having high photoelectric conversion efficiency | Hiroshi Hashigami, Hiroyuki Ohtsuka | 2023-08-29 |
| 11658251 | Solar cell, solar cell manufacturing system, and solar cell manufacturing method | Ryo Mitta, Hiroyuki Ohtsuka | 2023-05-23 |
| 11631779 | Solar cell with high photoelectric conversion efficiency and method for manufacturing solar cell with high photoelectric conversion efficiency | Hiroshi Hashigami, Hiroyuki Ohtsuka, Ryo Mitta | 2023-04-18 |
| 11616163 | Firing furnace for firing electrode of solar cell element, method for manufacturing solar cell element, and solar cell element | Ryo Mitta, Hiroyuki Otsuka | 2023-03-28 |
| 11552202 | High efficiency solar cell and method for manufacturing high efficiency solar cell | Hiroshi Hashigami, Shun Moriyama, Hiroyuki Ohtsuka | 2023-01-10 |
| 11545588 | Solar cell, method for manufacturing solar cell, and solar cell module | Hiroshi Hashigami, Hiroyuki Otsuka | 2023-01-03 |