Issued Patents 2020
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10741833 | Negative electrode active material for nonaqueous electrolyte secondary battery | Tatsuya Akira, Hiroshi Minami, Yoshio Kato | 2020-08-11 |
| 10559825 | Positive electrode active material and nonaqueous electrolyte secondary battery | Hidekazu Tamai | 2020-02-11 |