Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6840981 | Method of producing reduced iron and production facilities therefor | Hironori Fujioka, Hideaki Mizuki, Koichi Hirata, Susumu Kamikawa, Hisao Teramoto +3 more | 2005-01-11 |
| 6312501 | Method of producing reduced iron and production facilities therefor | Hironori Fujioka, Hideaki Mizuki, Koichi Hirata, Susumu Kamikawa, Hisao Teramoto +3 more | 2001-11-06 |
| 6162274 | Steel production method | Susumu Kamikawa, Hisao Teramoto | 2000-12-19 |