Issued Patents 2023
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11787725 | Manufacturing method for glass particulate deposit and burner | — | 2023-10-17 |
| 11680007 | Optical fiber glass preform and method for manufacturing optical fiber glass preform | — | 2023-06-20 |
| 11658251 | Solar cell, solar cell manufacturing system, and solar cell manufacturing method | Takenori Watabe, 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, Takenori Watabe, Hiroyuki Ohtsuka | 2023-04-18 |
| 11616163 | Firing furnace for firing electrode of solar cell element, method for manufacturing solar cell element, and solar cell element | Takenori Watabe, Hiroyuki Otsuka | 2023-03-28 |