Issued Patents 2022
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11223069 | Surface-treated steel sheet for battery cases, battery case and battery | Tatsuo Tomomori, Shinichirou HORIE, Koh Yoshioka | 2022-01-11 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11223069 | Surface-treated steel sheet for battery cases, battery case and battery | Tatsuo Tomomori, Shinichirou HORIE, Koh Yoshioka | 2022-01-11 |