Issued Patents 2022
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11527746 | Lithium ion secondary battery and method of producing the same | Kazuhisa Takeda | 2022-12-13 |
| 11302905 | Negative electrode of nonaqueous lithium-ion secondary battery and nonaqueous lithium-ion secondary battery using same | Hiroto Asano | 2022-04-12 |
| 11276900 | Nonaqueous electrolyte secondary battery and method of producing the same | Kazuhisa Takeda | 2022-03-15 |
| 11264604 | Negative electrode material, lithium ion secondary battery, method of manufacturing negative electrode material | Kazuhisa Takeda | 2022-03-01 |
| 11228024 | Lithium ion secondary battery and method of producing the same | Kazuhisa Takeda | 2022-01-18 |