| # | Country | Total Patents | |
|---|---|---|---|
| #1 | Germany | 3 | |
| #2 | France | 3 | |
| #3 | Italy | 3 | |
| #4 | United States | 3 | |
| #5 | Canada | 1 |
| # | Industry | |
|---|---|---|
| #1 | Machines | |
| #2 | Mechanical elements | |
| #3 | Furniture and games | |
| #4 | Consumer goods |
| # | Technology | |
|---|---|---|
| #1 | Unspecified technologies | |
| #2 | Pipes | |
| #3 | Household appliances | |
| #4 | Spraying devices | |
| #5 | Laundering textiles |
| # | Name | Total Patents |
|---|---|---|
| #1 | Takagi Tosio | 8 |
| #2 | Tosio Takagi | 1 |
| Publication | Filing date | Title |
|---|---|---|
| IT7950491D0 | Spray head for hose pipe | |
| US4265405A | Sprinkler nozzle | |
| US4169549A | Clipping hanger |