Issued Patents 2016
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9410226 | Ore slurry production method and metal refining method | Hiroyuki Mitsui, Keisuke Shibayama, Tatsuya Higaki, Yoji Kyoda, Osamu Nakai | 2016-08-09 |
| 9234524 | Boundary layer controlled logarithmic spiral blade | — | 2016-01-12 |