Issued Patents 2022
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11242591 | Surface-treated metal plate, cell container, and cell | Yuji Nakano, Daisuke MATSUSHIGE | 2022-02-08 |
| 11223069 | Surface-treated steel sheet for battery cases, battery case and battery | Tatsuo Tomomori, Eiji Yamane, Shinichirou HORIE | 2022-01-11 |