Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9013056 | Backup power source device and automobile equipped with same | Youichi Kageyama, Keiji Azuma, Masafumi Nakamura | 2015-04-21 |
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9013056 | Backup power source device and automobile equipped with same | Youichi Kageyama, Keiji Azuma, Masafumi Nakamura | 2015-04-21 |