Inventor · disambiguated record
Kiyotaka Ohno
Also filed as: NARUTO MASANOBU · OHNO KIYOTAKA
17 granted patents·254 citations·filing 1978–2000
94Inventor score
Top patents by PatentIndex Score
17 records- 0193US4474802A5,6,7-Trinor-4,8-inter-m-phenylene prostaglandin I2 derivatives useful in anti-ulcer, hypotensive and platelet aggregation inhibiting compositionsTORAY INDUSTRIES·Filed 1983·Granted Oct 2, 1984·56 cites·14 claims
- 0285US5202447AProcess of producing 5,6,7-trinor-4,8-inter-m-phenylene pgi2 derivativesTORAY INDUSTRIES·Filed 1990·Granted Apr 13, 1993·33 cites·6 claims
- 0384US4564620A5,6,7,-Trinor-4,8-inter-m-phenylene PGI2 derivatives and anti-ulcer, anti-thrombotic and anti-hypertensive pharmaceutical compositions containing themTORAY INDUSTRIES·Filed 1984·Granted Jan 14, 1986·18 cites·36 claims
- 0480US4775692A2,5,6,7-tetranor-4,8-inter-m-phenylene PGI2 derivativesTORAY INDUSTRIES·Filed 1987·Granted Oct 4, 1988·17 cites·1 claims
- 0573US4301164A5,6,7-Trinor-4,8-inter-m-phenylene PGI2 derivativesTORAY INDUSTRIES·Filed 1980·Granted Nov 17, 1981·15 cites·33 claims
- 0670US6043264ABenzene-condensed heterocyclic derivatives and their usesTORAY INDUSTRIES·Filed 1996·Granted Mar 28, 2000·37 cites·13 claims
- 0770US4962746AMixing liquid ratio detector deviceNGK SPARK PLUG CO·Filed 1989·Granted Oct 16, 1990·17 cites·3 claims
- 0868US4880939A2,5,6,7-tetranor-18,18,19,19-tetradehydro-4,8-inter-m-phenylene PGI2 derivativesTORAY INDUSTRIES·Filed 1987·Granted Nov 14, 1989·14 cites·1 claims
- 0961US4178454AStabilized prostaglandin E compositionTORAY INDUSTRIES·Filed 1978·Granted Dec 11, 1979·5 cites·6 claims
- 1058US4822804A5,6,7,-trinor-4,8-inter-m-phenylene 2-nor PGI2 derivatives and anti-ulcer, anti-thrombotic and anti-hypertensive pharmaceutical compositions containing themTORAY INDUSTRIES·Filed 1987·Granted Apr 18, 1989·5 cites·34 claims
- 1155US6323235B1Benzene-condensed heterocyclic derivatives and their usesFiled 2000·Granted Nov 27, 2001·1 cites·13 claims
- 1255US5496850AAntimetastasis agent of malignant tumorsTORAY INDUSTRIES·Filed 1992·Granted Mar 5, 1996·20 cites·2 claims
- 1349US5401768A2,5,6,7-tetranor-4,8-inter-m-phenylene PGI2, derivative, manufacturing process thereof and its useTORAY INDUSTRIES·Filed 1988·Granted Mar 28, 1995·3 cites·12 claims
- 1449US5086071A2,5,6,7-tetranor-4,8-inter-m-phenylene pgi2 derivativesTORAY INDUSTRIES·Filed 1990·Granted Feb 4, 1992·4 cites·24 claims
- 1536US5496849ASulfonic acid derivative and its pharmaceutical applicationTORAY INDUSTRIES·Filed 1993·Granted Mar 5, 1996·3 cites·7 claims
- 1636US4912319ADetector device for mixing ratio for gasoline and alcohol or the likeNGK SPARK PLUG CO·Filed 1988·Granted Mar 27, 1990·5 cites·11 claims
- 1732US5420310AConversion of 15-beta to 15-alpha 5,6,7-trinor-4,8-inter-m-phenylene PGI2 derivativesTORAY INDUSTRIES·Filed 1992·Granted May 30, 1995·1 cites·2 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →