Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9343722 | Battery pack having a spring to connect at least two battery cells | Naoki Matsumura | 2016-05-17 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9343722 | Battery pack having a spring to connect at least two battery cells | Naoki Matsumura | 2016-05-17 |