Issued Patents 2025
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12368163 | Hardly graphitizable carbonaceous material for nonaqueous electrolyte secondary batteries fully charged to be used, method for producing same, negative electrode material for nonaqueous electrolyte secondary batteries, and nonaqueous electrolyte secondary battery fully charged to be used | Junji Fujioka, Jun-Sang Cho, Hideharu Iwasaki | 2025-07-22 |
| 12266802 | Carbonaceous material, method for producing same, and electrochemical device | Junichi Arima, Akinori YAMABATA, Shinya Tago | 2025-04-01 |