Inventor
TSUTSUMI HIDEO
JP25 patents
⚠️ This page may combine multiple inventors who share the name “TSUTSUMI HIDEO”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
FUJISAWA PHARMACEUTICAL CO
20 patentsUS5215983AJun 1, 1993
Carbapenem compounds
FUJISAWA PHARMACEUTICAL CO30 citations92
US4963544AOct 16, 1990
3-pyrrolidinylthio-1-azabicyclo[3.2.0]-hept-2-ene-2-carboxylic acid compounds
FUJISAWA PHARMACEUTICAL CO29 citations92
US4921852AMay 1, 1990
3-pyrrolidinylthio-1-azabicyclo[3.2.0]hept-2-ene-2-carboxylic acid compounds
FUJISAWA PHARMACEUTICAL CO28 citations92
US5286721AFeb 15, 1994
1-azabicyclo[3.2.0]hept-2-ene-2-carboxylic acid compounds
FUJISAWA PHARMACEUTICAL CO20 citations91
US5102877AApr 7, 1992
1-azabicyclo[3.2.0]hept-2-ene-2-carboxylic acid compounds
FUJISAWA PHARMACEUTICAL CO36 citations91
US4963543AOct 16, 1990
3-pyrolidinylthio-1-azabicyclo-[3.2.0]hept-2-ene-2-carboxylic acid derivatives and processes for the preparation thereof
FUJISAWA PHARMACEUTICAL CO21 citations82
US4822787AApr 18, 1989
3-pyrrolidinylthio-1-azabicyclo(3.2.0)-hept-2-ene-2-carboxylic acid compounds and antimicrobial activity thereof
FUJISAWA PHARMACEUTICAL CO22 citations82
US4493831AJan 15, 1985
Aminoglycoside derivatives
FUJISAWA PHARMACEUTICAL CO23 citations82
US5608056AMar 4, 1997
Substituted 3-pyrrolidinylthio-carbapenems as antimicrobial agents
FUJISAWA PHARMACEUTICAL CO12 citations74
US4925838AMay 15, 1990
3-pyrrolidinylthio-1-azabicyclo[3.2.0]-hept-2-ene-2-carboxylic acid compounds
FUJISAWA PHARMACEUTICAL CO9 citations74
US4656160AApr 7, 1987
Aminoglycoside derivatives
FUJISAWA PHARMACEUTICAL CO13 citations74
US4554269ANov 19, 1985
Kasugamycin derivatives, pharmaceutical compositions and method of use
FUJISAWA PHARMACEUTICAL CO9 citations74
US5306816AApr 26, 1994
Processes for preparing carbapenem derivatives
FUJISAWA PHARMACEUTICAL CO2 citations63
US5138064AAug 11, 1992
3-Pyrrolidinylthio-1-azabicyclo-[3.2.0]hept-2-ene-2-carboxylic acid compounds
FUJISAWA PHARMACEUTICAL CO3 citations63
US4983596AJan 8, 1991
3-pyrrolidinylthio-1-azabicyclo[3.2.0]-hept-2-ene-2-carboxylic acid derivatives and their preparation
FUJISAWA PHARMACEUTICAL CO5 citations63
US4504472AMar 12, 1985
1,4-Diaminocyclitol derivatives
FUJISAWA PHARMACEUTICAL CO2 citations63
US6225480B1May 1, 2001
Sulphonyl compounds for use as linkers in solid phase and combinatorial synthesis
FUJISAWA PHARMACEUTICAL CO3 citations62
US5061804AOct 29, 1991
3-pyrrolidinylthio-1-azabicyclo-(3.2.0)hept-2-ene-2-carboxylic acid derivatives and processes for the preparation thereof
FUJISAWA PHARMACEUTICAL CO3 citations59
US5420122AMay 30, 1995
3-pyrrolidinylthio-1-azabicyclo-[3.2.0]hept-2-ene-2-carboxylic acid compounds
FUJISAWA PHARMACEUTICAL CO0 citations52
US5202437AApr 13, 1993
3-pyrrolidinylthio-1-azabicyclo(3.2.0)-hept-2-ene-2-carboxylic acid compounds
FUJISAWA PHARMACEUTICAL CO1 citations52
ASTELLAS PHARMA INC
4 patentsUS7678820B2Mar 16, 2010
Hetero compound
ASTELLAS PHARMA INC28 citations91
US7951825B2May 31, 2011
Hetero compound
ASTELLAS PHARMA INC13 citations82
US7265120B2Sep 4, 2007
Pyrazine derivatives and pharmaceutical use thereof
ASTELLAS PHARMA INC10 citations82
US7750155B2Jul 6, 2010
Pyrazinyl hydroxyacrylamide compounds having an inhibitory effect on the activity of histone deacetylase
ASTELLAS PHARMA INC0 citations35