Inventor
YOSHINAGA SHOJI
9 patents
Patents
9 patentsUS4749458AJun 7, 1988
Free-flow electrophoretic separation method and apparatus therefor
HITACHI LTD76 citations94
US4698142AOct 6, 1987
Free-flow electrophoretic separation method and apparatus therefor
HITACHI LTD70 citations94
US4339330AJul 13, 1982
Desalting method of fuel oil
HITACHI LTD12 citations72
US4326666AApr 27, 1982
Centrifugal type counterflow contact apparatus
HITACHI LTD10 citations72
US4225079ASep 30, 1980
Liquid-liquid centrifugal extractor
HITACHI LTD9 citations69
US4348288ASep 7, 1982
Process for desalting fuel oil
HITACHI LTD16 citations68
US4272011AJun 9, 1981
Centrifugal counterflow type contactor
HITACHI LTD13 citations68
US4610852ASep 9, 1986
Process for stripping uranium
HITACHI LTD5 citations62
US4367202AJan 4, 1983
Centrifugal counter-flow liquid contactor
HITACHI LTD2 citations60