Inventor
OHNO KIYOTAKA
JP17 patents
⚠️ This page may combine multiple inventors who share the name “OHNO KIYOTAKA”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
TORAY INDUSTRIES
14 patentsUS4474802AOct 2, 1984
5,6,7-Trinor-4,8-inter-m-phenylene prostaglandin I2 derivatives useful in anti-ulcer, hypotensive and platelet aggregation inhibiting compositions
TORAY INDUSTRIES56 citations96
US6043264AMar 28, 2000
Benzene-condensed heterocyclic derivatives and their uses
TORAY INDUSTRIES37 citations91
US5496850AMar 5, 1996
Antimetastasis agent of malignant tumors
TORAY INDUSTRIES20 citations91
US5202447AApr 13, 1993
Process of producing 5,6,7-trinor-4,8-inter-m-phenylene pgi2 derivatives
TORAY INDUSTRIES33 citations90
US4564620AJan 14, 1986
5,6,7,-Trinor-4,8-inter-m-phenylene PGI2 derivatives and anti-ulcer, anti-thrombotic and anti-hypertensive pharmaceutical compositions containing them
TORAY INDUSTRIES18 citations82
US4880939ANov 14, 1989
2,5,6,7-tetranor-18,18,19,19-tetradehydro-4,8-inter-m-phenylene PGI2 derivatives
TORAY INDUSTRIES14 citations73
US4775692AOct 4, 1988
2,5,6,7-tetranor-4,8-inter-m-phenylene PGI2 derivatives
TORAY INDUSTRIES17 citations73
US4301164ANov 17, 1981
5,6,7-Trinor-4,8-inter-m-phenylene PGI2 derivatives
TORAY INDUSTRIES15 citations71
US5401768AMar 28, 1995
2,5,6,7-tetranor-4,8-inter-m-phenylene PGI2, derivative, manufacturing process thereof and its use
TORAY INDUSTRIES3 citations62
US4822804AApr 18, 1989
5,6,7,-trinor-4,8-inter-m-phenylene 2-nor PGI2 derivatives and anti-ulcer, anti-thrombotic and anti-hypertensive pharmaceutical compositions containing them
TORAY INDUSTRIES5 citations62
US5086071AFeb 4, 1992
2,5,6,7-tetranor-4,8-inter-m-phenylene pgi2 derivatives
TORAY INDUSTRIES4 citations61
US5496849AMar 5, 1996
Sulfonic acid derivative and its pharmaceutical application
TORAY INDUSTRIES3 citations60
US4178454ADec 11, 1979
Stabilized prostaglandin E composition
TORAY INDUSTRIES5 citations56
US5420310AMay 30, 1995
Conversion of 15-beta to 15-alpha 5,6,7-trinor-4,8-inter-m-phenylene PGI2 derivatives
TORAY INDUSTRIES1 citations49