Issued Patents 2016
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9499879 | Method for producing high-purity cobalt sulfate aqueous solution | Takayuki Nakai, Shinichi Heguri, Hideki Ohara | 2016-11-22 |
| 9458038 | Wastewater treatment process | Hideki Ohara | 2016-10-04 |
| 9458526 | Method for separating impurities from an acidic solution containing nickel and cobalt and/or scandium | Masahiro Goto, Fukiko Kubota, Yuzo Baba, Jiro Hayata, Tatsuya Higaki +2 more | 2016-10-04 |
| 9404169 | Method for recovering scandium | Masatoshi Takano, Satoshi Asano, Masahiro Goto, Fukiko Kubota, Yuzo Baba | 2016-08-02 |
| 9399804 | Method for recovering scandium | Toshihiko Nagakura | 2016-07-26 |
| 9328399 | Operating method in hydrometallurgy of nickel oxide ore | Jun Takahashi, Yu Yamashita, Hideki Ohara | 2016-05-03 |
| 9255013 | Method for producing hematite for ironmaking | Hideki Sasaki, Manabu Enomoto, Hirofumi Shouji, Tatsuya Higaki, Hiroyuki Mitsui +1 more | 2016-02-09 |