Issued Patents 2021
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11128245 | Power supply system | Yusuke Umezu, Kazushige Sugimoto, Soichiro BANDO, Naoki Yamaguchi, Kenichi Sakimoto +2 more | 2021-09-21 |
| 10985560 | Power supply system | Yusuke Umezu, Kazushige Sugimoto, Soichiro BANDO, Naoki Yamaguchi, Kiyoshi Kimura +1 more | 2021-04-20 |