Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D1012017 | Battery charger | Takashi Kanou, Asuka Takahashi, Yasunari Mizoguchi, Katsuki Tsuchiya, Kenji Kitamura +2 more | 2024-01-23 |
| 11258130 | Battery spacer | — | 2022-02-22 |
| 10535848 | Battery spacer | — | 2020-01-14 |
| D833384 | Battery holder | — | 2018-11-13 |