Issued Patents 2017
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9799535 | Heat-treatment furnace | Takashi Murakami, Hiroyuki Otsuka | 2017-10-24 |
| 9691918 | Solar battery cell and manufacturing method for the solar battery cell | Ryo Mitta, Hiroyuki Otsuka | 2017-06-27 |
| D786189 | Solar cell | Hiroyuki Otsuka, Hiroshi Hashigami, Ryo Mitta, Shun Moriyama, Chikara Mori | 2017-05-09 |
| D785559 | Solar cell | Hiroyuki Otsuka, Hiroshi Hashigami, Ryo Mitta, Shun Moriyama, Chikara Mori | 2017-05-02 |
| 9614117 | Solar cell manufacturing method | Takashi Murakami, Hiroyuki Otsuka | 2017-04-04 |
| 9559221 | Solar cell production method, and solar cell produced by same production method | Mitsuhito Takahashi, Hiroyuki Otsuka | 2017-01-31 |