Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10513749 | Hot-rolled steel sheet and production method of therefor | Takeshi Toyoda, Riki Okamoto, Hiroshi Sakai, Hidetoshi Shindo | 2019-12-24 |
| 10087499 | Hot-rolled steel sheet and manufacturing method thereof | Hiroshi Shuto, Tatsuo Yokoi, Yuuki Kanzawa, Nobuhiro Fujita, Shinya Saitoh | 2018-10-02 |