Issued Patents 2021
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11198929 | Hot rolled steel sheet and method for producing same | Takeshi Toyoda, Tetsuya Hirashima | 2021-12-14 |
| 11174529 | High-strength steel sheet and method of manufacturing the same | Yoshinari Ishida, Yoshihiro Suwa, Takafumi Yokoyama | 2021-11-16 |
| 11118252 | Galvannealed steel sheet | Kohichi Sano, Hiroyuki Kawata, Yuji Yamaguchi, Satoshi Uchida, Yoshinori Imai | 2021-09-14 |