Issued Patents 2021
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11145863 | Positive electrode active material for potassium ion battery, positive electrode for potassium ion battery, and potassium ion battery | Kei Kubota, Kuniko Chihara, Akihiro Katogi | 2021-10-12 |