| # | Country | Total Patents | |
|---|---|---|---|
| #1 | WIPO (World Intellectual Property Organization) | 6 | |
| #2 | United States | 4 | |
| #3 | EAPO (Eurasian Patent Organization) | 1 | |
| #4 | EPO (European Patent Office) | 1 |
| # | Industry | |
|---|---|---|
| #1 | Chemical engineering | |
| #2 | Environmental technology | |
| #3 | Engines, pumps and turbines | |
| #4 | Foods and drinks | |
| #5 | Machines |
| # | Technology | |
|---|---|---|
| #1 | Water treatment | |
| #2 | Radiation protection | |
| #3 | Chemical or physical processes | |
| #4 | Separation | |
| #5 | Contaminated soil reclamation | |
| #6 | Cleaning | |
| #7 | Flotation | |
| #8 | Foods | |
| #9 | Coffee | |
| #10 | Cyclones |
| # | Name | Total Patents |
|---|---|---|
| #1 | Suzuki Toshikatsu | 12 |
| Publication | Filing date | Title |
|---|---|---|
| WO2017047796A1 | Method for producing water that contains ultra-fine bubbles, apparatus for producing water that contains ultra-fine bubbles, and method for extracting food and beverage components | |
| WO2015137484A1 | Micro bubble cleaning method using liquid containing micro bubbles, apparatus therefor, and dissolved air floatation apparatus |