Inventor · disambiguated record
Hiroshi Nagase
Also filed as: NAGASE HIROSHI
56 granted patents·6 pending applications·643 citations·filing 1977–2024
98Inventor score
Files withTORAY INDUSTRIES31NIPPON CHEMIPHAR CO8TAKEDA CHEMICAL INDUSTRIES LTD6UNIV TSUKUBA6SCHERING AG3
Top patents by PatentIndex Score
62 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
- 0292US5539119AIndole derivativesTORAY INDUSTRIES·Filed 1993·Granted Jul 23, 1996·54 cites·2 claims
- 0391US6277859B1Morphinan derivative and its pharmaceutical applicationsTORAY INDUSTRIES·Filed 2000·Granted Aug 21, 2001·46 cites·13 claims
- 0490US10351522B2Sulfonamide derivative and pharmaceutically acceptable acid addition salt thereofUNIV TSUKUBA·Filed 2016·Granted Jul 16, 2019·10 cites·20 claims
- 0589US12109209B2Use of morphinan derivatives for treatment of opioid delta receptor agonist-related diseaseNIPPON CHEMIPHAR CO·Filed 2022·Granted Oct 8, 2024·1 cites·9 claims
- 0687US5244904AIndole derivativesTORAY INDUSTRIES·Filed 1991·Granted Sep 14, 1993·34 cites·8 claims
- 0786US9624223B2Morphinan derivativeTHE KITASATO INST·Filed 2013·Granted Apr 18, 2017·6 cites·22 claims
- 0886US8637539B2Remedies for neuropathic pain and model animals of neuropathic painNAGASE HIROSHI·Filed 2005·Granted Jan 28, 2014·6 cites·1 claims
- 0985US6177438B1Morphinan derivatives and pharmaceutical use thereofTORAY INDUSTRIES·Filed 1996·Granted Jan 23, 2001·38 cites·6 claims
- 1085US5202447AProcess of producing 5,6,7-trinor-4,8-inter-m-phenylene pgi2 derivativesTORAY INDUSTRIES·Filed 1990·Granted Apr 13, 1993·33 cites·6 claims
- 1184US6316461B1AntipruriticTORAY INDUSTRIES·Filed 2000·Granted Nov 13, 2001·16 cites·15 claims
- 1284US4564620A5,6,7,-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
- 1382US10442802B2Morphinan derivativeNIPPON CHEMIPHAR CO·Filed 2016·Granted Oct 15, 2019·4 cites·83 claims
- 1482US8952030B2Morphinan derivativeNAGASE HIROSHI·Filed 2012·Granted Feb 10, 2015·9 cites·30 claims
- 1582US6440987B1AntipruriticTORAY INDUSTRIES·Filed 2001·Granted Aug 27, 2002·13 cites·13 claims
- 1682US6174891B1Antipruritic agentTORAY INDUSTRIES·Filed 1997·Granted Jan 16, 2001·63 cites·10 claims
- 1781US9815787B2Sulfonamide derivative or pharmaceutically acceptable acid addition salt thereofUNIV TSUKUBA·Filed 2014·Granted Nov 14, 2017·9 cites·2 claims
- 1880US11633392B2Use of morphinan derivative for therapeutic treatment of opioid delta receptor agonist-related diseaseNIPPON CHEMIPHAR CO·Filed 2017·Granted Apr 25, 2023·1 cites·14 claims
- 1980US4775692A2,5,6,7-tetranor-4,8-inter-m-phenylene PGI2 derivativesTORAY INDUSTRIES·Filed 1987·Granted Oct 4, 1988·17 cites·1 claims
- 2079US6323212B1Morphinan derivative and its pharmaceutical applicationsTORAY INDUSTRIES·Filed 1993·Granted Nov 27, 2001·36 cites·11 claims
- 2176US2024374583A1Use of morphinan derivatives for treatment of opioid delta receptor agonist-related diseaseNIPPON CHEMIPHAR CO·Filed 2024·Application pending·0 cites
- 2276US2023159530A1Morphinan derivativeNIPPON CHEMIPHAR CO·Filed 2023·Application pending·0 cites
- 2372US4564639AN-(2,6-Difluorobenzoyl-N-'-(2-fluoro-4-halophenyl)ureaTAKEDA CHEMICAL INDUSTRIES LTD·Filed 1983·Granted Jan 14, 1986·9 cites·18 claims
- 2472US4148625ATetrahydroisophthalimide compoundsTAKEDA CHEMICAL INDUSTRIES LTD·Filed 1977·Granted Apr 10, 1979·7 cites·23 claims
- 2571US4328367ATetrahydrophthalamide derivativesTAKEDA CHEMICAL INDUSTRIES LTD·Filed 1978·Granted May 4, 1982·6 cites·13 claims
- 2668US10995092B2Morphinan derivativeNIPPON CHEMIPHAR CO·Filed 2019·Granted May 4, 2021·0 cites·1 claims
- 2767US11643411B2Morphinan derivativeNIPPON CHEMIPHAR CO·Filed 2020·Granted May 9, 2023·0 cites·20 claims
- 2865US6187782B1Morphinane derivatives and medicinal use thereofTORAY INDUSTRIES·Filed 1998·Granted Feb 13, 2001·11 cites·8 claims
- 2965US4632938AThiophenylureas, their production and useTAKEDA CHEMICAL INDUSTRIES LTD·Filed 1985·Granted Dec 30, 1986·7 cites·9 claims
- 3064US5852030AIndole derivatives, process for producing the same and medicinal uses of the sameTORAY INDUSTRIES·Filed 1996·Granted Dec 22, 1998·11 cites·3 claims
- 3164US5332818AImmunosuppressive agent and process of producing the sameTORAY INDUSTRIES·Filed 1993·Granted Jul 26, 1994·20 cites·10 claims
- 3263US6147084ABrain cell protective agentTORAY INDUSTRIES·Filed 1999·Granted Nov 14, 2000·9 cites·2 claims
- 3363US5739145AAntitussive agentsTORAY INDUSTRIES·Filed 1995·Granted Apr 14, 1998·29 cites·5 claims
- 3458US4822804A5,6,7,-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
- 3557US11673867B2Sulfonamide derivative or pharmaceutically acceptable acid-addition saltUNIV TSUKUBA·Filed 2018·Granted Jun 13, 2023·0 cites·16 claims
- 3653US6583151B2Remedies for drug addictionTORAY INDUSTRIES·Filed 1998·Granted Jun 24, 2003·12 cites·13 claims
- 3752US5849731AIndole derivatives and medical application thereofTORAY INDUSTRIES·Filed 1996·Granted Dec 15, 1998·11 cites·13 claims
- 3850US5972953ABrain cell protective agentTORAY IND LTD·Filed 1996·Granted Oct 26, 1999·4 cites·11 claims
- 3950US4843100ABenzoylureas, their production and useTAKEDA CHEMICAL INDUSTRIES LTD·Filed 1987·Granted Jun 27, 1989·3 cites·5 claims
- 4049US6337330B1AntitussivesTORAY INDUSTRIES·Filed 1998·Granted Jan 8, 2002·4 cites·8 claims
- 4149US2003171578A1Pyrrolidinone derivative compoundSCHERING AG·Filed 2003·Application pending·0 cites
- 4248US4362546ATetrahydrophthalamide derivatives, herbicidal compositions and useTAKEDA CHEMICAL INDUSTRIES LTD·Filed 1980·Granted Dec 7, 1982·2 cites·23 claims
- 4347US6555694B1Method for production of pyrrolidinone derivativesSCHERING AG·Filed 2000·Granted Apr 29, 2003·0 cites·3 claims
- 4447US6172078B1Quinolinomorphinane derivatives and medicinal use thereofTORAY INDUSTRIES·Filed 1998·Granted Jan 9, 2001·4 cites·29 claims
- 4546US9963460B1Morphinan derivativeUNIV TSUKUBA·Filed 2017·Granted May 8, 2018·0 cites·15 claims
- 4646US6803366B2Agent for improving learning or memoryTORAY INDUSTRIES·Filed 2000·Granted Oct 12, 2004·0 cites·2 claims
- 4746US2003166656A1Therapeutic or preventive medicines for mood disorders or anxiety disordersFiled 2001·Application pending·0 cites
- 4842US5714483AAntitussiveTORAY INDUSTRIES·Filed 1993·Granted Feb 3, 1998·4 cites·11 claims
- 4939US6291470B1Indole derivatives process for producing the same and medicinal uses of the sameTORAY INDUSTRIES·Filed 1999·Granted Sep 18, 2001·3 cites·7 claims
- 5038US6087369AIndole derivatives, process for producing the same and medicinal uses of the sameTORAY IND LTD·Filed 1998·Granted Jul 11, 2000·3 cites·7 claims
Showing the top 50 of 62 patent records by PatentIndex Score.
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →