Issued Patents 1982
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4342700 | Oxidation-reduction reagents for a wet desulfurization process and a process for preparing same | Ryuichi Mita, Toshio Kato, Chojiro Higuchi, Hisamichi Murakami | 1982-08-03 |