Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12428694 | Hot-rolled steel sheet and method for manufacturing same | Tatsuo Yokoi, Teruki Hayashida, Mutsumi SAKAKIBARA, Jun ANDO, Hiroshi Shuto | 2025-09-30 |
| 11970758 | Hot-rolled steel sheet | Hiroshi Shuto, Akifumi SAKAKIBARA, Koutarou Hayashi, Hiroshi KAIDO | 2024-04-30 |
| 11255005 | Hot-rolled steel sheet | Daisuke Maeda, Hiroshi Shuto, Kazuya Ootsuka, Akifumi SAKAKIBARA | 2022-02-22 |
| 10512958 | Water removing apparatus and water removing method for steel sheet cooling water in hot rolling process | Yoshihiro Serizawa | 2019-12-24 |
| 5944644 | Roll of winding equipment in rolling factory | Toshiyuki Katayama, Sakuhiko Kumade | 1999-08-31 |