| # | Country | Total Patents | |
|---|---|---|---|
| #1 | EPO (European Patent Office) | 3 | |
| #2 | United States | 3 | |
| #3 | WIPO (World Intellectual Property Organization) | 3 | |
| #4 | China | 2 | |
| #5 | Taiwan | 1 |
| # | Industry | |
|---|---|---|
| #1 | Engines, pumps and turbines | |
| #2 | Thermal processes | |
| #3 | Mechanical elements | |
| #4 | Environmental technology | |
| #5 | Machines |
| # | Technology | |
|---|---|---|
| #1 | Pumps | |
| #2 | Internal-combustion piston engines | |
| #3 | Refrigerators | |
| #4 | Machines | |
| #5 | Gearing | |
| #6 | Climate change mitigation in transportation | |
| #7 | Supplying combustion engines | |
| #8 | Unspecified technologies |
| # | Name | Total Patents |
|---|---|---|
| #1 | Takachi Ken | 11 |
| #2 | Ogai Shuji | 6 |
| #3 | Ogai Shuji- - Miyakojimahondor | 1 |
| #4 | Shuji Ogai | 1 |
| #5 | Ken Takachi | 1 |
| Publication | Filing date | Title |
|---|---|---|
| EP1106939A1 | Cooling device | |
| US6098477A | Crank device for linear motion of connecting rod | |
| EP0882875A1 | Assembly for direct connection of internal combustion engine and machine driven | |
| CN1209188A | Assembly for direct connecting of internal combustion engine and machine driven | |
| EP0708274A1 | Crank device and machine device |