| # | Country | Total Patents | |
|---|---|---|---|
| #1 | Japan | 15 |
| # | Industry | |
|---|---|---|
| #1 | Environmental technology | |
| #2 | Engines, pumps and turbines | |
| #3 | Thermal processes |
| # | Name | Total Patents |
|---|---|---|
| #1 | Akazawa Teruyuki | 15 |
| #2 | Murao Keiji | 5 |
| #3 | Yoshihara Shoichi | 5 |
| #4 | Hirata Koichi | 5 |
| #5 | Hoshino Takeshi | 5 |
| #6 | Hamane Tokuhito | 2 |
| #7 | Hamano Nobuo | 1 |
| #8 | Yagata Tomoyoshi | 1 |
| #9 | Nakatsuka Tsutomu | 1 |
| #10 | Kawada Masakuni | 1 |
| Publication | Filing date | Title |
|---|---|---|
| JP2013078263A | Linear actuator | |
| JP2013040617A | Control device of stirling engine | |
| JP2010281294A | Electricity recovering engine | |
| JP2009270548A | Temperature difference power generator | |
| JP2009221861A | Control device of stirling engine | |
| JP2009174835A | Hot water supply device | |
| JP2009167988A | Stirling engine | |
| JP2009171796A | Linear actuator | |
| JP2009062906A | Stirling engine | |
| JP2009041426A | Stirling engine | |
| JP2008101501A | Stirling engine | |
| JP2008014218A | Stirling engine | |
| JP2007270789A | Stirling engine | |
| JP2007274871A | Linear actuator | |
| JP2007224855A | Stirling engine |