Issued Patents 2021
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11038070 | High photoelectric conversion efficiency solar cell and method for manufacturing high photoelectric conversion efficiency solar cell | Takenori Watabe, Hiroshi Hashigami, Hiroyuki Ohtsuka | 2021-06-15 |
| 10998463 | High efficiency solar cell and method for manufacturing high efficiency solar cell | Hiroshi Hashigami, Takenori Watabe, Hiroyuki Ohtsuka | 2021-05-04 |