Inventor
MATSUDA MASAOKI
JP11 patents
Patents
11 patentsUS4461909AJul 24, 1984
Process for continuously preparing a diester of oxalic acid
UBE INDUSTRIES24 citations81
US4229591AOct 21, 1980
Process for preparing a diester of oxalic acid in the gaseous phase
UBE INDUSTRIES25 citations81
US3940426AFeb 24, 1976
Process for producing biphenyltetracarboxylic dianhydrides
UBE INDUSTRIES19 citations81
US4453026AJun 5, 1984
Process for continuously preparing ethylene glycol
UBE INDUSTRIES21 citations78
US4467109AAug 21, 1984
Process for continuous preparation of diester of oxalic acid
UBE INDUSTRIES13 citations72
US4260810AApr 7, 1981
Process for preparing diesters of dicarboxylic acids
UBE INDUSTRIES17 citations72
US5189225AFeb 23, 1993
Process for catalytically producing monoalkylether of dihydric phenol compound
UBE INDUSTRIES9 citations69
US5710349AJan 20, 1998
Process for producing diol compounds
UBE INDUSTRIES5 citations61
US5248835ASep 28, 1993
Method of producing a monoalkylether of a dihydric phenol compound
UBE INDUSTRIES5 citations60
US4420633ADec 13, 1983
Process for the preparation of an ester of formic acid
UBE INDUSTRIES2 citations56
US4048197ASep 13, 1977
2,3,3',4'-Biphenyltetracarboxylic acid dianhydride
UBE INDUSTRIES0 citations51