Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8609898 | Separation reagent of platinum group metal, method for separating and recovering platinum group metal, and amide-containing tertiary amine compound | Hirokazu Narita, Mikiya Tanaka | 2013-12-17 |