Issued Patents 2021
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11177501 | Production method for non-aqueous electrolyte secondary battery active material providing lithium insertion and solution contact | Takakazu Hirose | 2021-11-16 |
| 11139469 | Negative electrode active material, mixed negative electrode active material, and method for producing negative electrode active material | Takakazu Hirose | 2021-10-05 |
| 11024838 | Production method of negative electrode active material for non-aqueous electrolyte secondary battery and production method of negative electrode for non-aqueous electrolyte secondary battery | Takakazu Hirose, Katsunori Nishiura, Nan Fang | 2021-06-01 |
| 11005095 | Negative electrode active material, mixed negative electrode active material, and method for producing negative electrode active material | Takakazu Hirose | 2021-05-11 |
| 10991937 | Negative electrode active material, mixed negative electrode active material, and method for producing negative electrode active material | Takakazu Hirose | 2021-04-27 |
| 10991971 | Negative electrode active material, mixed negative electrode active material, negative electrode for nonaqueous electrolyte secondary battery, lithium ion secondary battery, and, production method of negative electrode active material | Takumi MATSUNO, Takakazu Hirose, Masahiro Furuya, Hidekazu Awano | 2021-04-27 |