Issued Patents 2023
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11846003 | High-strength steel sheet and method for manufacturing the same | Takuya Hirashima, Shimpei Yoshioka | 2023-12-19 |
| 11578381 | Production method for high-strength steel sheet | Hidekazu Minami | 2023-02-14 |