| # | Country | Total Patents | |
|---|---|---|---|
| #1 | Republic of Korea | 4 | |
| #2 | EPO (European Patent Office) | 3 | |
| #3 | United States | 3 | |
| #4 | WIPO (World Intellectual Property Organization) | 3 | |
| #5 | Taiwan | 2 | |
| #6 | China | 1 |
| # | Industry | |
|---|---|---|
| #1 | Chemical engineering | |
| #2 | Environmental technology | |
| #3 | Agriculture | |
| #4 | Foods and drinks |
| # | Technology | |
|---|---|---|
| #1 | Mixing | |
| #2 | Water treatment | |
| #3 | Climate change adaptation technologies | |
| #4 | Animal care | |
| #5 | Foods | |
| #6 | Cleaning |
| # | Name | Total Patents |
|---|---|---|
| #1 | Nakao Junji | 16 |
| Publication | Filing date | Title |
|---|---|---|
| WO2019138590A1 | Shellfish purification method and shellfish purification system | |
| US2019216053A1 | Method for depurating shellfish and depuration system for shellfish | |
| CN108207109A | The manufacturing method and manufacture system of the liquid containing bubbles such as beverage |