Issued Patents 2020
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10870595 | System and method for liquid disinfection | Akiyoshi Ohki | 2020-12-22 |
| 10689276 | System and method for water disinfection | Akiyoshi Ohki | 2020-06-23 |
| 10689278 | System and method for controlled gas-dispersion-return-sludge-based wastewater treatment | Akiyoshi Ohki, Kousuke Chiba | 2020-06-23 |
| 10689279 | System for wastewater treatment through controlling microorganism purification functions | Akiyoshi Ohki | 2020-06-23 |