| # | Country | Total Patents | |
|---|---|---|---|
| #1 | WIPO (World Intellectual Property Organization) | 12 | |
| #2 | EPO (European Patent Office) | 8 | |
| #3 | China | 7 | |
| #4 | Republic of Korea | 7 | |
| #5 | Taiwan | 5 | |
| #6 | United States | 5 | |
| #7 | India | 1 |
| # | Industry | |
|---|---|---|
| #1 | Engines, pumps and turbines | |
| #2 | Thermal processes | |
| #3 | Chemical engineering | |
| #4 | Machine tools | |
| #5 | Environmental technology |
| # | Technology | |
|---|---|---|
| #1 | Separation | |
| #2 | Rotary-pistons | |
| #3 | Non-positive-displacement pumps | |
| #4 | Accessories for machine tools | |
| #5 | Pumps | |
| #6 | Controlling combustion | |
| #7 | Feeding fuel to combustion device | |
| #8 | Rotary pistons | |
| #9 | Supplying fuel to combustion device | |
| #10 | Water treatment |
| # | Name | Total Patents |
|---|---|---|
| #1 | Kawano Yuji | 34 |
| #2 | Abiko Tomoki | 8 |
| #3 | Ogasawara Kazuhiko | 8 |
| #4 | Yoshida Makoto | 6 |
| #5 | Takani Kunimitsu | 3 |
| #6 | Sakikawa Shigenori | 3 |
| #7 | Yamaoka Yoshimune | 3 |
| #8 | Ima Akihiro | 3 |
| Publication | Filing date | Title |
|---|---|---|
| EP3540226A1 | Vane pump | |
| TW201540955A | Pump device | |
| KR20160034284A | Pump device | |
| WO2015189975A1 | Oxygen concentration sensor | |
| WO2014167646A1 | Burner | |
| WO2014073054A1 | Pump device | |
| KR20140096264A | Coolant supply device and supply method | |
| KR20140031887A | Filter mechanism | |
| WO2012053066A1 | Pump device | |
| WO2012004873A1 | Filter mechanism |