Issued Patents 2019
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10468676 | Positive electrode-active substance for sodium secondary cell, positive electrode for sodium secondary cell, and sodium secondary cell | Naoaki Yabuuchi, Masaya Yano, Satoru Kuze | 2019-11-05 |
| 10454108 | Bivalent metal doping for sodium manganese oxide as cathode materials for sodium ion batteries | Shinichi KUMAKURA, Kei Kubota, Yoshiyuki Tahara | 2019-10-22 |
| 10193134 | Doped sodium manganese oxide cathode material for sodium ion batteries | Jens Paulsen, Ryo Hara, Naoaki Yabuuchi, Masataka Kajiyama | 2019-01-29 |