Inventor
SAIGUSA TATSUNORI
JP3 patents
Patents
3 patentsUS4130268ADec 19, 1978
Rotary valve for powdery and granular materials
HITACHI PLANT ENG & CONSTR CO25 citations79
US6637982B2Oct 28, 2003
Gas transportation method for grain
HITACHI PLANT ENG & CONSTR CO4 citations58
US6637983B2Oct 28, 2003
Gas transportation method for grain
HITACHI PLANT ENG & CONSTR CO2 citations58