Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5061368 | System for treating waste water by nitrification | Syouji Harada, Syuzo Koike, Yukio Kawaguchi, Tamotsu Mizuguchi, Hiroyoshi Emori +7 more | 1991-10-29 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5061368 | System for treating waste water by nitrification | Syouji Harada, Syuzo Koike, Yukio Kawaguchi, Tamotsu Mizuguchi, Hiroyoshi Emori +7 more | 1991-10-29 |