Issued Patents 2021
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11165058 | Negative electrode active material, mixed negative electrode active material, and method of producing negative electrode active material | Takakazu Hirose, Kohta TAKAHASHI, Takumi MATSUNO | 2021-11-02 |
| 10998544 | Negative electrode active material, mixed negative electrode active material, and method of producing negative electrode active material | Takakazu Hirose, Kohta TAKAHASHI, Takumi MATSUNO | 2021-05-04 |