Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12243993 | Processing method of positive electrode active substance waste of lithium ion secondary battery | Keisuke Yamada, Nobuaki Okajima | 2025-03-04 |
| 12026867 | Apparatus for analyzing composition of electronic and electrical device part scraps, device for processing electronic and electrical device part scraps, and method for processing electronic and electrical device part scraps | Toshifumi Kawamura | 2024-07-02 |