Inventor
TAKAYA TAKAO
JP150 patents
Patents
50 patentsUS4409214AOct 11, 1983
7-Acylamino-3-vinylcephalosporanic acid derivatives and processes for the preparation thereof
FUJISAWA PHARMACEUTICAL CO84 citations97
US4822805AApr 18, 1989
Pyridyl-imidazole compounds which have useful pharmaceutical activity
FUJISAWA PHARMACEUTICAL CO88 citations96
US4725600AFeb 16, 1988
Pyrimidine compounds having activity as a cardiotonic anti-hypertensive cerebrovascular vasodilator and anti-platelet aggregation agent
FUJISAWA PHARMACEUTICAL CO62 citations96
US4649146AMar 10, 1987
Thiazole derivatives and pharmaceutical composition comprising the same
FUJISAWA PHARMACEUTICAL CO54 citations96
US4559334ADec 17, 1985
7-Substituted-3-vinyl-3-cephem compounds and processes for production of the same
FUJISAWA PHARMACEUTICAL CO89 citations96
US4487767ADec 11, 1984
7-[Amino or carboxy substituted oxyimino]-3-[amino or alkoxy substituted heterocyclic thiomethyl] cephalosporin derivatives
FUJISAWA PHARMACEUTICAL CO39 citations96
US4462999AJul 31, 1984
7-Acylamino-3-substituted cephalosporanic acid derivatives and processes for the preparation thereof
FUJISAWA PHARMACEUTICAL CO30 citations96
US4423213ADec 27, 1983
7-Acylamino-3-vinylcephalosporanic acid derivatives and processes for the preparation thereof
FUJISAWA PHARMACEUTICAL CO33 citations96
US4409215AOct 11, 1983
7-Acylamino-3-substituted cephalosporanic acid derivatives and processes for the preparation thereof
FUJISAWA PHARMACEUTICAL CO35 citations96
US4366153ADec 28, 1982
Cephem compounds
FUJISAWA PHARMACEUTICAL CO43 citations96
US4341775AJul 27, 1982
Cephem compounds
FUJISAWA PHARMACEUTICAL CO37 citations96
US4166115AAug 28, 1979
Syn 7-oxoimino substituted derivatives of cephalosporanic acid
FUJISAWA PHARMACEUTICAL CO69 citations96
US4935507AJun 19, 1990
Crystalline 7-(2-(2-aminothiazol-4-yl)-2-hydroxyiminoacetamido)-3-vinyl-3-cephem-4-carboxylic acid (syn isomer)
FUJISAWA PHARMACEUTICAL CO89 citations95
US4349552ASep 14, 1982
5-Fluorouracil derivatives, and their pharmaceutical compositions
FUJISAWA PHARMACEUTICAL CO60 citations95
US4735957AApr 5, 1988
Thiazole derivatives, processes for the preparation thereof and pharmaceutical composition comprising the same
FUJISAWA PHARMACEUTICAL CO25 citations93
US4584290AApr 22, 1986
Cephem compounds
FUJISAWA PHARMACEUTICAL CO26 citations93
US4499088AFeb 12, 1985
Cephem compounds
FUJISAWA PHARMACEUTICAL CO27 citations93
US4452851AJun 5, 1984
Cephem compounds
FUJISAWA PHARMACEUTICAL CO30 citations93
US4284631AAug 18, 1981
7-Substituted cephem compounds and pharmaceutical antibacterial compositions containing them
FUJISAWA PHARMACEUTICAL CO29 citations93
US4254260AMar 3, 1981
3-Substituted-7-substituted alkanamido-3-cephem-4-carboxylic acid compounds
FUJISAWA PHARMACEUTICAL CO32 citations93
US4220761ASep 2, 1980
7-[Substituted oximinoacetamido]-3-[hydroxy alkyltetrazolo]cephalosporin derivatives
FUJISAWA PHARMACEUTICAL CO37 citations93
US5663163ASep 2, 1997
Cephem compounds and processes for preparation thereof
FUJISAWA PHARMACEUTICAL CO39 citations92
US5210080AMay 11, 1993
Cephem compounds
FUJISAWA PHARMACEUTICAL CO23 citations92
US5047411ASep 10, 1991
Benzazole compounds and pharmaceutical composition comprising the same
FUJISAWA PHARMACEUTICAL CO28 citations92
US4960766AOct 2, 1990
Cephem compounds
FUJISAWA PHARMACEUTICAL CO23 citations92
US4927818AMay 22, 1990
Cephem compounds and processes for preparation thereof
FUJISAWA PHARMACEUTICAL CO31 citations92
US4427677AJan 24, 1984
Cephem compounds
FUJISAWA PHARMACEUTICAL CO40 citations92
US5108997AApr 28, 1992
Cephem compounds
FUJISAWA PHARMACEUTICAL CO20 citations82
US5026695AJun 25, 1991
7-acylamino-3-substituted cephalosporanic acid derivatives
FUJISAWA PHARMACEUTICAL CO11 citations82
US4904652AFeb 27, 1990
7-acylamino-3-substituted cephalosporanic acid derivatives
FUJISAWA PHARMACEUTICAL CO10 citations82
US4871730AOct 3, 1989
Cephem compounds
FUJISAWA PHARMACEUTICAL CO18 citations82
US4824851AApr 25, 1989
Pyrimidones as cardiotonic, anti hypertensive, cerebrovascular vasodilator and anti-platelet agents
FUJISAWA PHARMACEUTICAL CO23 citations82
US4761410AAug 2, 1988
Cephem Compounds
FUJISAWA PHARMACEUTICAL CO20 citations82
US4590186AMay 20, 1986
Cephem compounds having 3-bicyclic heterocyclic cation groups
FUJISAWA PHARMACEUTICAL CO25 citations82
US4585860AApr 29, 1986
7-acylamino-3-vinylcephalosporanic acid derivatives useful for treatment of infectious diseases in human beings and animals
FUJISAWA PHARMACEUTICAL CO25 citations82
US4546101AOct 8, 1985
New cephem compounds useful for treating infectious diseases in human being and animals and processes for preparation thereof
FUJISAWA PHARMACEUTICAL CO19 citations82
US4515788AMay 7, 1985
Cephem compounds
FUJISAWA PHARMACEUTICAL CO19 citations82
US4496562AJan 29, 1985
7-Substituted-3-cephem-4-carboxylic acid esters
FUJISAWA PHARMACEUTICAL CO18 citations82
US4493831AJan 15, 1985
Aminoglycoside derivatives
FUJISAWA PHARMACEUTICAL CO23 citations82
US4487927ADec 11, 1984
3-Phosphonium and 3-phosphoranylidenecephems
FUJISAWA PHARMACEUTICAL CO13 citations82
US4477447AOct 16, 1984
7-Acylaminocephalosporanic acid derivatives
FUJISAWA PHARMACEUTICAL CO17 citations82
US4464369AAug 7, 1984
7-Acylamino-3-cephem-4-carboxylic acid derivatives and pharmaceutical compositions
FUJISAWA PHARMACEUTICAL CO18 citations82
US4463003AJul 31, 1984
Cephem compounds
FUJISAWA PHARMACEUTICAL CO18 citations82
US4463002AJul 31, 1984
Syn-isomers of 7-substituted-3-cephem-4-carboxylic acid esters
FUJISAWA PHARMACEUTICAL CO24 citations82
US4438113AMar 20, 1984
7-Acylaminocephalosporanic acid derivatives
FUJISAWA PHARMACEUTICAL CO17 citations82
US4425341AJan 10, 1984
Cephem compounds
FUJISAWA PHARMACEUTICAL CO23 citations82
US4420477ADec 13, 1983
Cephem compounds
FUJISAWA PHARMACEUTICAL CO17 citations82
US4416879ANov 22, 1983
Cephem compounds
FUJISAWA PHARMACEUTICAL CO21 citations82
US4405617ASep 20, 1983
3-(Propynyltetrazol)thiomethyl-3-cephems
FUJISAWA PHARMACEUTICAL CO18 citations82
US4394384AJul 19, 1983
Aminothiazole cycloalkenyloxyimino acetamido cephem derivatives
FUJISAWA PHARMACEUTICAL CO17 citations82
Showing the top 50 of 150 patents by PatentIndex Score.