Issued Patents 2020
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10873061 | Nickel-plated, heat-treated steel sheet for battery cans | Kota Sadaki | 2020-12-22 |
| 10665825 | Surface-treated steel sheet for battery containers, battery container, and battery | Shinichirou HORIE, Tatsuo Tomomori | 2020-05-26 |