Issued Patents 2021
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11091839 | Surface-treated steel sheet and method for producing surface-treated steel sheet | Hiromasa Shoji, Kunihiko TOSHIN, Kohei Ueda | 2021-08-17 |
| 10953631 | Hot-dip galvanized steel sheet | Taihei Kaneto, Satoshi Uchida, Tatsuya Nakada, Yuji Yamaguchi | 2021-03-23 |