Issued Patents 2021
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11088367 | Method for producing active material, active material and battery | Jun Yoshida, Tetsuya WASEDA, Takamasa Otomo | 2021-08-10 |
| 11075372 | Active material and battery | Jun Yoshida, Takamasa Otomo, Tetsuya WASEDA, Hideyuki Nakano | 2021-07-27 |