| # | Country | Total Patents | |
|---|---|---|---|
| #1 | Australia | 1 | |
| #2 | Brazil | 1 | |
| #3 | Canada | 1 | |
| #4 | China | 1 | |
| #5 | EPO (European Patent Office) | 1 | |
| #6 | Hong Kong | 1 | |
| #7 | Indonesia | 1 | |
| #8 | India | 1 | |
| #9 | Mexico | 1 | |
| #10 | Taiwan | 1 | |
| #11 | United States | 1 | |
| #12 | WIPO (World Intellectual Property Organization) | 1 |
| # | Industry | |
|---|---|---|
| #1 | Civil engineering | |
| #2 | Surface technology and coating | |
| #3 | Machines |
| # | Technology | |
|---|---|---|
| #1 | General building constructions | |
| #2 | Layered products | |
| #3 | Structural elements | |
| #4 | Shaping clay |
| # | Name | Total Patents |
|---|---|---|
| #1 | Nakamura Mitsuo | 11 |
| #2 | Mitsuo Nakamura | 1 |
| Publication | Filing date | Title |
|---|---|---|
| EP0881067A1 | Concrete panel and method of production thereof |