Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10344354 | Nickel recovery process | Hirofumi Shoji, Keiji Kudou, Tatsuya Higaki | 2019-07-09 |
| 9458526 | Method for separating impurities from an acidic solution containing nickel and cobalt and/or scandium | Masahiro Goto, Fukiko Kubota, Yuzo Baba, Yoshitomo Ozaki, Tatsuya Higaki +2 more | 2016-10-04 |