Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4418221 | Process for treating aqueous solutions containing phenols | Takayuki Kurohara, Akira Taguro | 1983-11-29 |
| 4303531 | Method for adsorbing and recovering phenols | Nariyoshi Kawabata | 1981-12-01 |