Issued Patents 2016
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9499879 | Method for producing high-purity cobalt sulfate aqueous solution | Yoshitomo Ozaki, Takayuki Nakai, Shinichi Heguri | 2016-11-22 |
| 9458038 | Wastewater treatment process | Yoshitomo Ozaki | 2016-10-04 |
| 9328399 | Operating method in hydrometallurgy of nickel oxide ore | Yoshitomo Ozaki, Jun Takahashi, Yu Yamashita | 2016-05-03 |