Issued Patents 2022
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11335905 | Negative electrode active material, mixed negative electrode active material, and method of producing negative electrode active material | Takakazu Hirose, Reiko SAKAI | 2022-05-17 |
| 11316147 | Negative electrode active material, mixed negative electrode active material, negative electrode for nonaqueous electrolyte secondary battery, lithium ion secondary battery, and method for producing negative electrode active material | Hidekazu Awano, Hiromichi KAMO, Takakazu Hirose, Masahiro Furuya | 2022-04-26 |
| 11316152 | Negative electrode active material for non-aqueous electrolyte secondary battery, non-aqueous electrolyte secondary battery, and method for producing negative electrode material for non-aqueous electrolyte secondary battery | Kohta TAKAHASHI, Takakazu Hirose | 2022-04-26 |
| 11283060 | Negative electrode active material, mixed negative electrode active material, and method for producing negative electrode active material particle | Takakazu Hirose, Reiko SAKAI, Kohta TAKAHASHI, Hidekazu Awano | 2022-03-22 |