Issued Patents 2020
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10601019 | Energy storage device | Kazuto Maeda, Hirokazu Kambayashi | 2020-03-24 |
| 10593926 | Energy storage device including a rigidity changing part disposed in a vicinity of a joint portion of a first member and a second member | Kazuto Maeda, Hirokazu Kambayashi | 2020-03-17 |