Inventor
TSUSHIMA SUSUMU
JP23 patents
⚠️ This page may combine multiple inventors who share the name “TSUSHIMA SUSUMU”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
TAKEDA CHEMICAL INDUSTRIES LTD
22 patentsUS5025005AJun 18, 1991
Lipid derivatives, their production and use
TAKEDA CHEMICAL INDUSTRIES LTD77 citations96
US4426525AJan 17, 1984
Certain phosphoric acid ester derivatives of 1,3-dioxy propane
TAKEDA CHEMICAL INDUSTRIES LTD54 citations95
US4264595AApr 28, 1981
7-[2-(2-Imino-4-thiazolin-4-yl)-2-(syn)-hydroxy-iminoacetamido]-cephalosporins
TAKEDA CHEMICAL INDUSTRIES LTD47 citations92
US4775758AOct 4, 1988
Phospholipids
TAKEDA CHEMICAL INDUSTRIES LTD18 citations81
US4737518AApr 12, 1988
Lipid derivatives, their production and use
TAKEDA CHEMICAL INDUSTRIES LTD24 citations81
US4544512AOct 1, 1985
Tridecyloxy- or tetradecyloxy-propane derivatives
TAKEDA CHEMICAL INDUSTRIES LTD19 citations81
US4650791AMar 17, 1987
Certain 3-alkoxy-2-cyclic-imido-propyl-phosphate-ethyl-cyclic ammonium hydroxide inner salts which inhibit activities of platelet activating factor
TAKEDA CHEMICAL INDUSTRIES LTD10 citations74
US4582824AApr 15, 1986
Method for inhibiting activities of platelet activating factor
TAKEDA CHEMICAL INDUSTRIES LTD11 citations74
US4987130AJan 22, 1991
Substituted amine derivatives, their production and use
TAKEDA CHEMICAL INDUSTRIES LTD12 citations73
US4962113AOct 9, 1990
Pyridinium derivatives, their production and use
TAKEDA CHEMICAL INDUSTRIES LTD13 citations73
US4245088AJan 13, 1981
Novel 3-acyloxymethyl-cephem compounds useful as intermediates for preparing cephalosporin antibiotics
TAKEDA CHEMICAL INDUSTRIES LTD13 citations73
US4649203AMar 10, 1987
Ketoalkylphospholipids
TAKEDA CHEMICAL INDUSTRIES LTD12 citations72
US4576933AMar 18, 1986
Method of use of 1-(alkyl for alkylcarbanoyl)-2-carbamoylglycerol derivatives
TAKEDA CHEMICAL INDUSTRIES LTD2 citations63
US4323676AApr 6, 1982
Process for preparing cephalosporins
TAKEDA CHEMICAL INDUSTRIES LTD2 citations62
US4224441ASep 23, 1980
Derivatives of 7-aminocephalosporanic acid
TAKEDA CHEMICAL INDUSTRIES LTD4 citations61
US4166178AAug 28, 1979
3-acyloxymethyl-cephem compounds
TAKEDA CHEMICAL INDUSTRIES LTD2 citations61
US4068072AJan 10, 1978
Process for production of 6-aminopenicillanic acid or 7-aminocephalosporanic acid derivatives
TAKEDA CHEMICAL INDUSTRIES LTD7 citations61
US4068071AJan 10, 1978
Process for producing 6-aminopenicillanic acid or 7-aminocephalosporanic acid derivatives
TAKEDA CHEMICAL INDUSTRIES LTD6 citations61
US4981860AJan 1, 1991
Pyridinium nitrate, composition containing same and their use for inhibiting platelet activating factor
TAKEDA CHEMICAL INDUSTRIES LTD1 citations52
US4963542AOct 16, 1990
Cephalosporin derivatives
TAKEDA CHEMICAL INDUSTRIES LTD0 citations52
US4308381ADec 29, 1981
Cephem compounds
TAKEDA CHEMICAL INDUSTRIES LTD0 citations51
US4286088AAug 25, 1981
Process for preparing 7-aminocephalosporins
TAKEDA CHEMICAL INDUSTRIES LTD0 citations51