Issued Patents All Time
Showing 1–10 of 10 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6722174 | Device and method for manufacturing hot-rolled sheet steel and device and method for sheet thickness pressing used for the device and method | Takashi Nishii, Masao Mikami, Hajime Ishii, Kenichi Ide, Shirou Osada +2 more | 2004-04-20 |
| 6406413 | Rolled plate joining apparatus and continuous hot rolling apparatus equipped with the same | Nobuhiro Tazoe, Masami Oki, Kouiti Sakamoto, Toshihiro Mori | 2002-06-18 |
| 6257812 | Hot rolled plate joining apparatus | Nobuhiro Tazoe, Masami Oki, Kouiti Sakamoto, Toshihiro Mori | 2001-07-10 |
| 6189763 | Rolled plate joining apparatus and continuous hot rolling apparatus equipped with the same | Nobuhiro Tazoe, Masami Oki, Kouiti Sakamoto, Suguhiro Fukushima, Toshihiro Mori | 2001-02-20 |
| 6010055 | Rolled plate joining apparatus and continuous hot rolling apparatus equipped with the same | Nobuhiro Tazoe, Masami Oki, Kouiti Sakamoto, Suguhiro Fukushima, Toshihiro Mori | 2000-01-04 |
| 5720425 | Method of splicing rolled plates and aparatus for the same | Nobuhiro Tazoe, Masaumi Oki, Kouiti Sakamoto, Tadao Ebukuro | 1998-02-24 |
| 5640866 | Roll for rolling mill and roll-shift type rolling mill | Kazuyuki Satoh, Hisashi Honjou, Hajime Ishi | 1997-06-24 |
| 4539834 | Rolling mill | — | 1985-09-10 |
| 4494396 | Multistage rolling mill with flatness control function | Hajime Watanabe | 1985-01-22 |
| 4365496 | Rolling process | Hiroyuki Shiozaki, Masao Mikami, Isao Imai | 1982-12-28 |