Inventor

SUGINO YASUO

JP3 patents

Patents

3 patents

US4872972AOct 10, 1989

Apparatus for classifying particles

KOBE STEEL LTD52 citations89

US5269910ADec 14, 1993

Method of coil liquefaction by hydrogenation

KOBE STEEL LTD12 citations68

US4714543ADec 22, 1987

Method of treating brown coal for liquefaction

KOBE STEEL LTD2 citations57