Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6126716 | Iron-base scrap preheating apparatus and method | Toshiya Harada, Mitsugu Takeuchi | 2000-10-03 |
| 4688772 | Apparatus for sealing the skirt of a converter waste gas recovery system | Toyo-o Murata, Hiroshi Narita, Mazumi Nishikawa | 1987-08-25 |
| 4462456 | Transport roll for transporting hot material and train of such transport rolls | Kazuhide Kameyama, Takahiro Kiyofuji | 1984-07-31 |