Issued Patents 2020
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10797362 | Battery pack | Atsuhiro Kumagai, Shigeji Ikeda | 2020-10-06 |
| D877076 | Rechargeable battery | Atsuhiro Kumagai | 2020-03-03 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10797362 | Battery pack | Atsuhiro Kumagai, Shigeji Ikeda | 2020-10-06 |
| D877076 | Rechargeable battery | Atsuhiro Kumagai | 2020-03-03 |