| # | Country | Total Patents | |
|---|---|---|---|
| #1 | United States | 4 | |
| #2 | WIPO (World Intellectual Property Organization) | 4 | |
| #3 | EPO (European Patent Office) | 3 | |
| #4 | Canada | 1 | |
| #5 | China | 1 |
| # | Industry | |
|---|---|---|
| #1 | Machines | |
| #2 | Chemical engineering |
| # | Technology | |
|---|---|---|
| #1 | Spraying devices | |
| #2 | Cleaning | |
| #3 | Unspecified technologies |
| # | Name | Total Patents |
|---|---|---|
| #1 | Hasegawa Kaga | 12 |
| #2 | Kaga Hasegawa | 1 |
| Publication | Filing date | Title |
|---|---|---|
| WO2020031235A1 | Cleaning nozzle, cleaning gun, and cleaning device | |
| WO2013031269A1 | Pivot nozzle | |
| WO2009004744A1 | Fluid jet gun | |
| EP1857190A1 | Fluid squirt gun and cleaning apparatus utilizing the same | |
| US7494072B2 | Fluid spraying device and fluid spraying nozzle |