Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4431610 | Method of recovering uranium from wet process phosphoric acid | Soichi Asagao, Shinsuke Nakagawa, Naoki Okada | 1984-02-14 |
| 4427641 | Method of recovering uranium from wet process phosphoric acid with enhanced content of uranium | Ryuichi Nakamura | 1984-01-24 |