Issued Patents 2022
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11233236 | Electrode active material for sodium secondary battery, electrode for sodium secondary battery, sodium secondary battery and method for producing composite metal oxide | Takuya Matsunaga | 2022-01-25 |
| 11217789 | Composite metal oxide, positive electrode active material, positive electrode, sodium secondary battery, and method for producing composite metal oxide | — | 2022-01-04 |