Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10626481 | Mineral ore slurry pretreatment method, and method for manufacturing mineral ore slurry | Masaki Imamura | 2020-04-21 |
| 10507471 | Gravity separation device | — | 2019-12-17 |
| 10273558 | Ore slurry pre-treatment method and ore slurry manufacturing method | Go Ohara, Osamu Nakai, Masaki Imamura | 2019-04-30 |
| 9617619 | Hydrometallurgical process for nickel oxide ore | Yoshiteru SATO, Isao Nishikawa, Izumi Sugita, Osamu Nakano | 2017-04-11 |