| # | Country | Total Patents | |
|---|---|---|---|
| #1 | Japan | 6 | |
| #2 | China | 2 | |
| #3 | WIPO (World Intellectual Property Organization) | 2 | |
| #4 | EPO (European Patent Office) | 1 | |
| #5 | United States | 1 |
| # | Industry | |
|---|---|---|
| #1 | Environmental technology | |
| #2 | Engines, pumps and turbines | |
| #3 | IT methods for management |
| # | Name | Total Patents |
|---|---|---|
| #1 | Toneaki Yasunobu | 12 |
| Publication | Filing date | Title |
|---|---|---|
| CN101981307A | Power generator | |
| JP2008095517A | Power generation apparatus | |
| JP2006340716A | Toilet for cat | |
| EP1347398A1 | Contest article evaluation method | |
| JPH0942116A | Bubbly fuel engine | |
| JPH0937273A | Color correction circuit for light receiving element | |
| JPH08218828A | Engine having rotating valve | |
| JPH08226329A | Variable volume combustion chamber |