Issued Patents 2025
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12428696 | Cold-rolled steel sheet and method for producing same | Ryosuke Nakamura, Masafumi Azuma | 2025-09-30 |
| 12331379 | Cold-rolled steel sheet and manufacturing method thereof | Masafumi Azuma, Yoshimasa Narita, Shintaro OKURA | 2025-06-17 |