Issued Patents 2021
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11118252 | Galvannealed steel sheet | Hiroyuki Kawata, Yuji Yamaguchi, Satoshi Uchida, Yoshinori Imai, Riki Okamoto | 2021-09-14 |
| 10889879 | Steel sheet and plated steel sheet | Makoto Uno, Ryoichi Nishiyama, Yuji Yamaguchi, Natsuko Sugiura, Masahiro Nakata | 2021-01-12 |