Inventor
TOCHIO YUKIHIRO
2 patents
Patents
2 patentsUS6647777B1Nov 18, 2003
Flow rate sensor, flow meter, and discharge rate control apparatus for liquid discharge machines
MITSUI MINING & SMELTING CO17 citations82
US4028275AJun 7, 1977
Process for preparing catalytic materials for purifying exhaust gas and catalytic materials prepared thereby
MITSUI MINING & SMELTING CO15 citations71