Issued Patents 2011
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8038969 | Rare metal/platinum-group metal extractant and method for extracting rare metals and platinum-group metals | Yoshihiko Kondo, Fumio Hamada, Manabu Yamada, Mitsuhiro AKAMA, Takanori Imai | 2011-10-18 |