Issued Patents 2019
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10396363 | Copper foil, negative electrode current collector and negative electrode material for non-aqueous secondary battery | Tomoyuki Maeda, Kazutaka Hozumi, Hiroaki Nakahara, Shinichi Yamauchi | 2019-08-27 |