Issued Patents 2019
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10443111 | Method for removing iron from iron-containing solution and method for recovering valuable metals | Junichi Ito, Takuya YOKOTA | 2019-10-15 |
| 10400304 | Method for removing copper from lithium ion battery scrap and method for recovering metals | Ken Adachi, Junichi Ito | 2019-09-03 |