Inventor
NATSUGARI HIDEAKI
25 patents
Patents
25 patentsUS6489315B1Dec 3, 2002
Cyclic compounds, their production and use
TAKEDA CHEMICAL INDUSTRIES LTD33 citations92
US5786352AJul 28, 1998
Cyclic compounds, their production and use
TAKEDA CHEMICAL INDUSTRIES LTD22 citations92
US5770590AJun 23, 1998
Cyclic compounds, their prudiction and use
TAKEDA CHEMICAL INDUSTRIES LTD27 citations92
US5700810ADec 23, 1997
Condensed heterocyclic compounds, their production and use
TAKEDA CHEMICAL INDUSTRIES LTD23 citations92
US5585385ADec 17, 1996
Heterocyclic compounds, their production and use as tachykinin reactor antagonists
TAKEDA CHEMICAL INDUSTRIES LTD28 citations92
US5482967AJan 9, 1996
Condensed heterocyclic compounds, their production and use
TAKEDA CHEMICAL INDUSTRIES LTD38 citations92
US5527811AJun 18, 1996
Isoquinolinyl compounds which are useful in treating cerebral vascular disorders
TAKEDA CHEMICAL INDUSTRIES LTD35 citations90
US5198462AMar 30, 1993
Heterocyclic amine, derivatives, their production and use
TAKEDA CHEMICAL INDUSTRIES LTD11 citations74
US6147071ANov 14, 2000
Cyclic compounds, their production and use
TAKEDA CHEMICAL INDUSTRIES LTD11 citations73
US4851422AJul 25, 1989
Antibiotic 2-(3-oxo-2-isoxazolidinyl)-5-oxo-2-tetrahydrofuran-carboxylates
TAKEDA CHEMICAL INDUSTRIES LTD11 citations73
US5189043AFeb 23, 1993
Isoquinolone derivatives, their production and use
TAKEDA CHEMICAL INDUSTRIES LTD3 citations63
US4017620AApr 12, 1977
Thienodiazepine derivatives
TAKEDA CHEMICAL INDUSTRIES LTD3 citations63
US5929107AJul 27, 1999
Condensed heterocyclic compounds, their production and use
TAKEDA CHEMICAL INDUSTRIES LTD2 citations62
US5523305AJun 4, 1996
Tachykinin receptor antagonists, isoquinolones and their production
TAKEDA CHEMICAL INDUSTRIES LTD2 citations62
US5492929AFeb 20, 1996
Condensed heterocyclic compounds useful for inhibiting acyl-CoA
TAKEDA CHEMICAL INDUSTRIES LTD3 citations62
US4906659AMar 6, 1990
Antibiotic tan-749, its derivatives, production and use thereof
TAKEDA CHEMICAL INDUSTRIES LTD4 citations62
US4175079ANov 20, 1979
Benzodiazepine derivatives
TAKEDA CHEMICAL INDUSTRIES LTD2 citations62
US4102881AJul 25, 1978
Benzodiazepine derivatives
TAKEDA CHEMICAL INDUSTRIES LTD3 citations62
US4049812ASep 20, 1977
Benzodiazepine carboxamides and pharmaceutical compositions with central nervous system activity
TAKEDA CHEMICAL INDUSTRIES LTD2 citations62
US4044129AAug 23, 1977
4-Pyridine carbonyl phenyl 1,2,4 triazoles
TAKEDA CHEMICAL INDUSTRIES LTD4 citations62
US4698339AOct 6, 1987
Carbapenems, their production and use
TAKEDA CHEMICAL INDUSTRIES LTD2 citations61
US4298607ANov 3, 1981
Crystalline salt of 7β-[2-(2-aminothiazol-4-yl)-(Z)-2-methoxyiminoacetamido]-3-[(1-methyl-1H-tetrazol-5-yl)thiomethyl]ceph-3-em-4-carboxylic acid and HCl or HBr
TAKEDA CHEMICAL INDUSTRIES LTD3 citations60
US5300646AApr 5, 1994
Heterocyclic amine derivatives, their production and use
TAKEDA CHEMICAL INDUSTRIES LTD0 citations52
US4013763AMar 22, 1977
Heterocyclic compounds
TAKEDA CHEMICAL INDUSTRIES LTD1 citations52
US3978058AAug 31, 1976
Pyrimido[1,2-a][1,5]
TAKEDA CHEMICAL INDUSTRIES LTD0 citations52