Issued Patents 2022
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11401567 | Manufacturing method of steel sheet | Kenichiro Matsumura | 2022-08-02 |
| 11274356 | Steel sheet, hot-dip galvanized steel sheet and galvannealed steel sheet | Kengo Takeda, Kunio Hayashi, Akihiro Uenishi, Hiroyuki Kawata, Chisato YOSHINAGA +1 more | 2022-03-15 |