Issued Patents 2017
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9784795 | Charge control device, battery pack, and charger | Takuya Umemura, Hitoshi Suzuki | 2017-10-10 |
| 9778321 | Charge control device | Takuya Umemura, Hiroki UESUGI, Hiroshi Hanai | 2017-10-03 |