Issued Patents 2020
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10868310 | Negative electrode current collector foil including iron based alloy layer sandwiched between copper layers and method for manufacturing the same | Ryoji Inoue, Wataru Kushima | 2020-12-15 |
| 10862096 | Lead material for negative electrode and method for manufacturing lead material for negative electrode | Keita Watanabe | 2020-12-08 |