Tokyo
Japan
6
2017-11-02
The entities that hold a legal rights for patent applications filed by inventor Okamoto Eiji:
Eiji Okamoto from Tokyo, JP has applied for patents for these inventions. The list has both pending applications and granted patents:
SOLENOID VALVE DEVICE
#2 | 2017-10-12Spool valve
#3 | 2012-08-23Solenoid valve
#4 | 2011-05-19Control valve
#5 | 2011-03-17Control valve
#6 | 2010-11-11Control valve
2027438 ⎘