Issued Patents 2019
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10374223 | Positive electrode active material/graphene composite particles, positive electrode material for lithium ion cell, and method for manufacturing positive electrode active material/graphene composite particles | Eiichiro Tamaki, Yasuo Kubota, Hiroaki Kawamura, Hanxiao Yang | 2019-08-06 |