| # | Country | Total Patents | |
|---|---|---|---|
| #1 | WIPO (World Intellectual Property Organization) | 4 | |
| #2 | China | 2 | |
| #3 | EPO (European Patent Office) | 2 | |
| #4 | Republic of Korea | 2 | |
| #5 | Brazil | 1 | |
| #6 | United States | 1 |
| # | Industry | |
|---|---|---|
| #1 | Environmental technology | |
| #2 | Transport | |
| #3 | Engines, pumps and turbines | |
| #4 | Materials and metallurgy | |
| #5 | Machine tools | |
| #6 | Machines | |
| #7 | Surface technology and coating |
| # | Name | Total Patents |
|---|---|---|
| #1 | Sunaga Susumu | 11 |
| #2 | Susumo Sunaga | 1 |
| Publication | Filing date | Title |
|---|---|---|
| WO2011043197A1 | Plate-shaped body | |
| US2011272068A1 | Method for press-molding embossed steel plate | |
| WO2009116603A1 | Composite material | |
| WO2010007683A1 | Plate-like body |