Kobe
Japan
4
2018-08-09
The entities that hold a legal rights for patent applications filed by inventor UETSUJI Eiji:
Eiji UETSUJI from Kobe, JP has applied for patents for these inventions. The list has both pending applications and granted patents:
Liquid transport device with decreasing eccentricity of the rotor
#2 | 2018-08-09Axis eccentric screw pump with an increasing diameter rotor with a constant sectional area stator
#3 | 2018-08-09Axis eccentric screw pump with decreasing sectional area of stator with a constant diameter rotor
#4 | 2017-11-02Liquid transport device with decreasing pitches
2027306 ⎘