Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11701697 | Cooling device for hot-rolled steel sheet and cooling method of hot-rolled steel sheet | Hiroshi Niitani, Nobumasa Hayashi, Rumi Matsumoto, Yoshihiro Serizawa, Takumu Ushizawa +1 more | 2023-07-18 |
| 9486847 | Cooling apparatus, and manufacturing apparatus and manufacturing method of hot-rolled steel sheet | Kazuaki Kobayashi, Keisuke Matsuda, Yoichi Haraguchi, Yuji Ikemoto, Kenji Horii | 2016-11-08 |
| 8516867 | Manufacturing apparatus of hot-rolled steel sheet and manufacturing method of steel sheet | Yoichi Haraguchi, Kazuaki Kobayashi | 2013-08-27 |
| 8394318 | Cooling apparatus of steel sheet, and manufacturing apparatus and manufacturing method of hot-rolled steel sheet | Kazuaki Kobayashi, Yoichi Haraguchi | 2013-03-12 |