Issued Patents 2018
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10106873 | Hot-rolled steel sheet and manufacturing method for same | Kunio Hayashi, Koichi Sato, Shunji Hiwatashi | 2018-10-23 |
| 9896737 | Hot-rolled steel sheet | Hiroshi Shuto, Tatsuo Yokoi, Daisuke Maeda, Takeshi Toyoda | 2018-02-20 |
| 9863026 | Dual phase steel sheet and manufacturing method thereof | Tatsuo Yokoi, Hiroshi Shuto, Hiroyuki Okada | 2018-01-09 |