Issued Patents All Time
Showing 26–34 of 34 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10700223 | High photoelectric conversion efficiency solar battery cell and method for manufacturing high photoelectric conversion solar battery cell | Takenori Watabe, Yoko Matsuo, Hiroyuki Ohtsuka | 2020-06-30 |
| 10692736 | Method for producing high-photoelectric-conversion-efficiency solar cell and high-photoelectric-conversion-efficiency solar cell | Takenori Watabe, Hiroyuki Ohtsuka | 2020-06-23 |
| 10236397 | Method for producing high-efficiency solar cell | Toyohiro Ueguri, Takenori Watabe, Hiroyuki Ohtsuka | 2019-03-19 |
| 10032940 | Solar cell, method for manufacturing solar cell, and solar cell module | Takenori Watabe, Hiroyuki Otsuka | 2018-07-24 |
| 9887312 | Solar cell and solar-cell module | Takenori Watabe, Mitsuhito Takahashi, Shintarou Tsukigata, Takashi Murakami, Ryo Mitta +2 more | 2018-02-06 |
| D786189 | Solar cell | Hiroyuki Otsuka, Takenori Watabe, Ryo Mitta, Shun Moriyama, Chikara Mori | 2017-05-09 |
| D785559 | Solar cell | Hiroyuki Otsuka, Takenori Watabe, Ryo Mitta, Shun Moriyama, Chikara Mori | 2017-05-02 |
| 9224888 | Solar cell and solar-cell module | Naoki Ishikawa, Takenori Watabe, Hiroyuki Otsuka | 2015-12-29 |
| 8859320 | Method for producing solar cell and film-producing device | Ryo Mitta, Mitsuhito Takahashi, Takashi Murakami, Shintarou Tsukigata, Takenori Watabe +1 more | 2014-10-14 |