| # | Country | Total Patents | |
|---|---|---|---|
| #1 | Australia | 3 | |
| #2 | WIPO (World Intellectual Property Organization) | 3 | |
| #3 | Canada | 2 | |
| #4 | EPO (European Patent Office) | 2 | |
| #5 | New Zealand | 2 | |
| #6 | United States | 2 | |
| #7 | China | 1 | |
| #8 | Republic of Korea | 1 |
| # | Industry | |
|---|---|---|
| #1 | Civil engineering | |
| #2 | Machines | |
| #3 | Packaging and shipping |
| # | Technology | |
|---|---|---|
| #1 | Scaffolding | |
| #2 | Unspecified technologies | |
| #3 | Containers for goods storage | |
| #4 | Swimming pools |
| # | Name | Total Patents |
|---|---|---|
| #1 | Kato Hideo | 14 |
| #2 | Hideo Kato | 2 |
| Publication | Filing date | Title |
|---|---|---|
| CA2246401A1 | Dismantling method of tank or the like | |
| AU6015296A | Truck with roller | |
| NZ246086A | Method of dismantling a cylindrical storage tank by cutting the tank wall into portions along a spiral line |