Issued Patents 2018
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10153385 | Back contact type solar battery cell | Chikara Mori, Hiroyuki Otsuka | 2018-12-11 |
| 10141466 | Substrate for solar cell, and solar cell | Hideo Ooiwa, Hiroyuki Otsuka, Kazuo Hara | 2018-11-27 |
| 10115840 | Solar cell and method for producing thereof | Yoko Matsuo, Hiroyuki Otsuka | 2018-10-30 |
| 10032940 | Solar cell, method for manufacturing solar cell, and solar cell module | Hiroshi Hashigami, Hiroyuki Otsuka | 2018-07-24 |
| 9887312 | Solar cell and solar-cell module | Hiroshi Hashigami, Mitsuhito Takahashi, Shintarou Tsukigata, Takashi Murakami, Ryo Mitta +2 more | 2018-02-06 |
| 9871156 | Solar cell and method of manufacturing the same | Hiroyuki Otsuka | 2018-01-16 |