Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9657366 | Method of reducing dew point of atmosphere gas in annealing furnace, apparatus for the same and method of producing cold-rolled and annealed steel sheet | Takamasa Fujii, Nobuyuki Sato | 2017-05-23 |
| 9163305 | Continuous annealing method and a manufacturing method of hot-dip galvanized steel strips | Hideyuki Takahashi, Nobuyuki Sato, Kazuki Nakazato | 2015-10-20 |
| 6266983 | Method and apparatus for detecting flaws in strip, method of manufacturing cold-rolled steel sheet and pickling equipment for hot-rolled steel strip | Hajime Takada, Toshihiro Sasaki, Makoto Aratani, Hideo Kuguminato, Hidenori Miyake +3 more | 2001-07-31 |