Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5788937 | Method for the recovery of silver value from aqueous solution | Yoshito Wakui | 1998-08-04 |
| 5573673 | Hydrous composite cerium-phosphorus oxide for immobilization of strontium ions in solution | Hiromichi Hayashi, Yoshio Onodera, Takashi Iwasaki, Kazuo Torii | 1996-11-12 |