Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5536410 | Method for preventing activated sludge from losing its settling ability | Katsura Kitatsuji, Tetsuro Fukase | 1996-07-16 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5536410 | Method for preventing activated sludge from losing its settling ability | Katsura Kitatsuji, Tetsuro Fukase | 1996-07-16 |