Issued Patents 2019
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10513749 | Hot-rolled steel sheet and production method of therefor | Riki Okamoto, Ryohta Niiya, Hiroshi Sakai, Hidetoshi Shindo | 2019-12-24 |
| 10301697 | High strength hot rolled steel sheet and manufacturing method thereof | Daiki KAMADA, Yuuki Kanzawa, Mayuko KIKUZUKI | 2019-05-28 |
| 10226800 | Hot-rolled steel sheet | Hiroshi Shuto, Tatsuo Yokoi, Daisuke Maeda, Eisaku Sakurada | 2019-03-12 |