Inventor
MURAKAMI MASUO
37 patents
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YAMANOUCHI PHARMA CO LTD
35 patentsUS3994974ANov 30, 1976
α-Aminomethylbenzyl alcohol derivatives
YAMANOUCHI PHARMA CO LTD236 citations98
US3985758AOct 12, 1976
1,4-Dihydropyridine derivatives
YAMANOUCHI PHARMA CO LTD81 citations95
US4113882ASep 12, 1978
Stabilized oral prostaglandin formulation and the process for the preparation thereof
YAMANOUCHI PHARMA CO LTD68 citations94
US4186200AJan 29, 1980
Novel fused derivatives of 2-pyridones
YAMANOUCHI PHARMA CO LTD30 citations92
US4036954AJul 19, 1977
Stable prostaglandin E group-containing formulation
YAMANOUCHI PHARMA CO LTD21 citations80
US3939150AFeb 17, 1976
Penicillin derivatives
YAMANOUCHI PHARMA CO LTD20 citations78
US3953428AApr 27, 1976
Ampicillin derivatives substituted by heterocyclic acyl group
YAMANOUCHI PHARMA CO LTD17 citations76
US4288438ASep 8, 1981
Nitrogen-containing heterocyclic ring derivatives and analgesic and anti-inflammatory compositions and methods employing them
YAMANOUCHI PHARMA CO LTD10 citations73
US4063025ADec 13, 1977
4-Substituted amino-α-aminomethylbenzyl alcohol derivatives
YAMANOUCHI PHARMA CO LTD14 citations73
US4045482AAug 30, 1977
4-(3-Isopropylamino-2-hydroxypropoxy indene
YAMANOUCHI PHARMA CO LTD14 citations73
US4197243AApr 8, 1980
N-1-Benzyl-3-pyrrolidinyl-4-dimethylamino benzamide derivatives
YAMANOUCHI PHARMA CO LTD12 citations72
US4109088AAug 22, 1978
2-(indenyloxymethyl) morpholine derivatives
YAMANOUCHI PHARMA CO LTD15 citations72
US4097487AJun 27, 1978
Pyrrolidinyl and piperidinyl benzamide derivatives
YAMANOUCHI PHARMA CO LTD16 citations72
US4092428AMay 30, 1978
Process of preparing stable prostaglandin E group-containing formulation
YAMANOUCHI PHARMA CO LTD14 citations72
US4068074AJan 10, 1978
Cephalosporin derivatives having at the 3-position of the cephem ring a heterocyclic thiomethyl group with a carboxy or sulfo group and at the 7-position of the cephem ring an α-heterocylic acylaminophenyl-acetamide group
YAMANOUCHI PHARMA CO LTD12 citations72
US4021434AMay 3, 1977
Sodium β-[2,6-dimethyl-3,5-bis(ethoxycarbonyl)-4-(3-nitrophenyl)-1,4-dihydropyridine-1-yl]ethyl sulfate
YAMANOUCHI PHARMA CO LTD11 citations72
US4013773AMar 22, 1977
Solid composition
YAMANOUCHI PHARMA CO LTD11 citations72
US3951954AApr 20, 1976
Novel oxofuryl ester derivatives of penicillin and cephalosporin
YAMANOUCHI PHARMA CO LTD6 citations71
US4041032AAug 9, 1977
Pyrazine derivatives
YAMANOUCHI PHARMA CO LTD14 citations68
US4284778AAug 18, 1981
Nitrogen-containing heterocyclic ring derivatives
YAMANOUCHI PHARMA CO LTD3 citations62
US4251533AFeb 17, 1981
Nitrogen-containing heterocyclic compounds
YAMANOUCHI PHARMA CO LTD3 citations62
US4165429AAug 21, 1979
7α-METHOXY-CEPHALOSPORANIC ACID DERIVATIVES
YAMANOUCHI PHARMA CO LTD4 citations62
US4145363AMar 20, 1979
4-Carbamoylamino-α-aminomethylbenzyl alcohol derivatives
YAMANOUCHI PHARMA CO LTD4 citations62
US4127675ANov 28, 1978
4-(Alkylamino-2-hydroxypropoxy)-indenes and method of use
YAMANOUCHI PHARMA CO LTD5 citations62
US4036834AJul 19, 1977
Derivatives of 7-(α-hydroxy-substituted pyridyl carboxamido-α phΔ3 -cephem-4-carboxylic acid
YAMANOUCHI PHARMA CO LTD2 citations62
US4137407AJan 30, 1979
Process of preparing cephalosporanic acid ester derivatives
YAMANOUCHI PHARMA CO LTD2 citations61
US4055589AOct 25, 1977
20-Alkoxy-16-alkyl prostadienoic acid derivatives
YAMANOUCHI PHARMA CO LTD2 citations61
US4051126ASep 27, 1977
Process for the preparation of 6-alkoxy-substituted penicillins
YAMANOUCHI PHARMA CO LTD4 citations60
US3951962AApr 20, 1976
Novel N-alkenyltetracycline derivatives
YAMANOUCHI PHARMA CO LTD3 citations60
US3935198AJan 27, 1976
Process for the preparation of the cephalosporanic acid derivative
YAMANOUCHI PHARMA CO LTD3 citations60
US4246280AJan 20, 1981
20-Alkoxy-16-alkyl-prostadienoic acid derivatives
YAMANOUCHI PHARMA CO LTD0 citations51
US3953437AApr 27, 1976
Process of preparing cephalosporanic acid ester derivatives
YAMANOUCHI PHARMA CO LTD1 citations51
US4026927AMay 31, 1977
Novel prostaglandin derivatives
YAMANOUCHI PHARMA CO LTD0 citations49
US4058665ANov 15, 1977
Novel 3,15-dilower alkyl PGE2 derivatives
YAMANOUCHI PHARMA CO LTD0 citations46
US3991111ANov 9, 1976
N-alkenyltetracycline derivatives
YAMANOUCHI PHARMA CO LTD0 citations39