| # | Country | Total Patents | |
|---|---|---|---|
| #1 | WIPO (World Intellectual Property Organization) | 6 | |
| #2 | EPO (European Patent Office) | 5 | |
| #3 | Canada | 4 | |
| #4 | EAPO (Eurasian Patent Organization) | 4 | |
| #5 | Australia | 3 | |
| #6 | Brazil | 3 | |
| #7 | Hong Kong | 3 | |
| #8 | Norway | 3 | |
| #9 | Indonesia | 2 | |
| #10 | Japan | 2 | |
| #11 | Mexico | 2 | |
| #12 | United States | 2 | |
| #13 | Republic of Korea | 1 | |
| #14 | Taiwan | 1 |
| # | Industry | |
|---|---|---|
| #1 | Civil engineering | |
| #2 | Environmental technology | |
| #3 | Consumer goods | |
| #4 | Mechanical elements |
| # | Technology | |
|---|---|---|
| #1 | Climate change adaptation technologies | |
| #2 | Hydraulic engineering | |
| #3 | Construction of roads | |
| #4 | Scaffolding | |
| #5 | Construction of bridges | |
| #6 | Pipes | |
| #7 | Foundations and excavations | |
| #8 | Footwear features | |
| #9 | Footwear laces |
| # | Name | Total Patents |
|---|---|---|
| #1 | Fukui Tomio | 35 |
| #2 | Tomio Fukui | 2 |
| Publication | Filing date | Title |
|---|---|---|
| JP2002201627A | Method for soil-erosion control works or shore protection works, and structure for soil-erosion control or shore protection | |
| WO0044996A1 | Method of installing conduit or the like on mountain using cable | |
| JPS52137286A | Standing bucky camera stool with xxray protector |