Ebina-shi
Japan
3
2013-04-18
The entities that hold a legal rights for patent applications filed by inventor Yamamoto Risa:
Risa Yamamoto from Ebina-shi, JP has applied for patents for these inventions. The list has both pending applications and granted patents:
Exhaust gas purifying apparatus for diesel engine
#2 | 2013-04-11Diesel engine exhaust purification system
#3 | 2012-07-26EXHAUST GAS PURIFICATION DEVICE FOR INTERNAL COMBUSTION ENGINE
181665 ⎘