Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4897179 | Method of producing reduced iron and light oil from ion ore and heavy oil | Kenji Mori, Katsuhiko Tsuzura, Mamoru Onoda, Ryo Watanabe, Yoshifumi Kameoka +2 more | 1990-01-30 |
| 4678508 | Method for fluidized bed reduction of iron ore | Osamu Saeki, Kenji Mori, Mamoru Onoda, Ryo Watanabe, Katsufumi Shinohara +1 more | 1987-07-07 |