Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11444353 | Battery pack | Hiroyoshi Yamamoto, Shota Iguchi, Koji Yamashita, Hisato Inoue, Yoshiaki Ichikawa +1 more | 2022-09-13 |
| 10211434 | Battery pack | Yoshiaki Ichikawa, Katsunori Sato, Hirokuni Koike, Hisato Inoue, Hiroyoshi Yamamoto | 2019-02-19 |