Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7820056 | Method of flocculating sedimentation treatment | — | 2010-10-26 |
| 6428698 | Coagulation precipitator | Tomoaki Miyanoshita | 2002-08-06 |
| 6290842 | Coagulator | Tomoaki Miyanoshita | 2001-09-18 |