Issued Patents 2025
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12305254 | Steel sheet for cans and method of producing same | Fusae Shiimori, Katsumi Kojima, Daisuke Otani | 2025-05-20 |
| 12203155 | Steel sheet for cans and method for manufacturing the same | Hayato Saito, Katsumi Kojima | 2025-01-21 |