Issued Patents 2017
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9828256 | Method for producing hematite for ironmaking | Go Ohara, Hideki Sasaki, Yasumasa Kan | 2017-11-28 |
| 9752209 | Method for producing hematite for ironmaking | Go Ohara, Hideki Sasaki, Yasumasa Kan | 2017-09-05 |