Issued Patents 2021
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11211519 | Method for manufacturing solar cell | Ryota Mishima, Katsunori Konishi, Daisuke Adachi, Takashi Kuchiyama, Kenji Yamamoto | 2021-12-28 |
| 11004995 | Photovoltaic device | Hisashi Uzu, Kenji Yamamoto | 2021-05-11 |
| 10916667 | Solar cell and production method therefor, and solar cell module | Katsunori Konishi, Hayato Kawasaki, Kunta Yoshikawa | 2021-02-09 |