Issued Patents 2021
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11066720 | Hot-rolled steel sheet and manufacturing method thereof, and manufacturing method of cold-rolled steel sheet | Takashi Fujii, Hiromitsu Date, Takumi Nishimoto, Kenichiro Tadokoro | 2021-07-20 |