| # | Country | Total Patents | |
|---|---|---|---|
| #1 | United States | 15 | |
| #2 | Australia | 10 | |
| #3 | Canada | 6 | |
| #4 | EPO (European Patent Office) | 6 | |
| #5 | WIPO (World Intellectual Property Organization) | 2 |
| # | Industry | |
|---|---|---|
| #1 | Mechanical elements | |
| #2 | Civil engineering | |
| #3 | Machines | |
| #4 | Furniture and games |
| # | Technology | |
|---|---|---|
| #1 | General building constructions | |
| #2 | Nails | |
| #3 | Unspecified technologies | |
| #4 | Pipes | |
| #5 | Office furniture |
| # | Name | Total Patents |
|---|---|---|
| #1 | Goto Yasuo | 36 |
| #2 | Yasuo Goto | 3 |
| Publication | Filing date | Title |
|---|---|---|
| US5823701A | Connector, method for connecting structural members with connector and connection structure between structural members | |
| CA2134137A1 | Connector for truss structure | |
| AU3985293A | A connector for connecting structural members |