Issued Patents 2023
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11788163 | High-strength steel sheet and method for manufacturing same | Kazuki Endo, Yoshiyasu Kawasaki, Yoshimasa Funakawa, Mai Aoyama | 2023-10-17 |
| 11661642 | High-strength steel sheet and method for manufacturing same | Kazuki Endo, Yoshiyasu Kawasaki, Yoshimasa Funakawa, Mai Aoyama | 2023-05-30 |
| 11643700 | High-strength steel sheet and production method thereof | Yoshiyasu Kawasaki, Kazuki Endo, Yoshimasa Funakawa, Satoshi Maeda, Mai Aoyama | 2023-05-09 |