Issued Patents 2021
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11201253 | High photovoltaic-conversion efficiency solar cell, method for manufacturing the same, solar cell module, and photovoltaic power generation system | Ryo Mitta, Takenori Watabe | 2021-12-14 |
| 11049988 | High photoelectric conversion efficiency solar cell and method for manufacturing high photoelectric conversion efficiency solar cell | Takenori Watabe, Ryo Mitta, Hiroshi Hashigami | 2021-06-29 |
| 11038070 | High photoelectric conversion efficiency solar cell and method for manufacturing high photoelectric conversion efficiency solar cell | Takenori Watabe, Shun Moriyama, Hiroshi Hashigami | 2021-06-15 |
| 11038078 | Method for manufacturing high efficiency solar cell | Takenori Watabe, Hiroshi Hashigami | 2021-06-15 |
| 10998463 | High efficiency solar cell and method for manufacturing high efficiency solar cell | Hiroshi Hashigami, Shun Moriyama, Takenori Watabe | 2021-05-04 |
| 10896989 | High efficiency back contact type solar cell, solar cell module, and photovoltaic power generation system | Ryo Mitta, Hiroshi Hashigami, Takenori Watabe | 2021-01-19 |