Assignee
HOKURIKU PHARMACEUTICAL
38 granted patents·734 citations·filing 1974–2000
Top patents by PatentIndex Score
38 records- 0196US6518265B11H-imidazopyridine derivativesHOKURIKU PHARMACEUTICAL·Filed 1999·Granted Feb 11, 2003·349 cites·28 claims
- 0294US4528287A6-Fluoro-1, 4-dihydro-4-oxo-7-substituted piperazinylquinoline-3-carboxylic acids and the method for preparing the sameHOKURIKU PHARMACEUTICAL·Filed 1984·Granted Jul 9, 1985·34 cites·10 claims
- 0387US4638009ADerivatives of 3-pyrrolidinopropiophenone and a process for preparation thereofHOKURIKU PHARMACEUTICAL·Filed 1984·Granted Jan 20, 1987·20 cites·6 claims
- 0484US5395832ABenzamide derivativesHOKURIKU PHARMACEUTICAL·Filed 1992·Granted Mar 7, 1995·27 cites·12 claims
- 0583US5500422ABenzamide derivativeHOKURIKU PHARMACEUTICAL·Filed 1994·Granted Mar 19, 1996·23 cites·6 claims
- 0682US5153207APiperidine derivative, method for preparation thereof, and a pharmaceutical composition comprising the sameHOKURIKU PHARMACEUTICAL·Filed 1990·Granted Oct 6, 1992·23 cites·5 claims
- 0780US6638951B1Benzamide derivatives and drugs containing the sameHOKURIKU PHARMACEUTICAL·Filed 2000·Granted Oct 28, 2003·14 cites·24 claims
- 0880US4534980AAntiinflammatory and antipyretic creamHOKURIKU PHARMACEUTICAL·Filed 1984·Granted Aug 13, 1985·23 cites·2 claims
- 0979US5095022APiperidine derivatives and pharmaceutical compositions comprising the sameHOKURIKU PHARMACEUTICAL·Filed 1990·Granted Mar 10, 1992·21 cites·9 claims
- 1079US4792547APyrazine-2-carboxamide derivatives useful in treating allergic diseaseHOKURIKU PHARMACEUTICAL·Filed 1986·Granted Dec 20, 1988·15 cites·11 claims
- 1176US4166180A2-arylpiperazine derivatives and the preparation thereofHOKURIKU PHARMACEUTICAL·Filed 1977·Granted Aug 28, 1979·13 cites·5 claims
- 1274US5344828APiperazinealkanoic acid and a pharmaceutical composition comprising the sameHOKURIKU PHARMACEUTICAL·Filed 1991·Granted Sep 6, 1994·30 cites·10 claims
- 1370US4983633AAmide compounds, process for preparing the same, and composition for activating gastric motor function containing the sameHOKURIKU PHARMACEUTICAL·Filed 1988·Granted Jan 8, 1991·9 cites·14 claims
- 1470US4068069ANovel piperazine- and homopiperazine- monoalkanol esters and a process of production thereofHOKURIKU PHARMACEUTICAL·Filed 1976·Granted Jan 10, 1978·5 cites·6 claims
- 1569US3936459A1',4'-Dihydro-1-methyl-spiro [piperidine and pyrrolidine-2,3'(2'H)quinoline]-2'-one compoundsHOKURIKU PHARMACEUTICAL·Filed 1974·Granted Feb 3, 1976·6 cites·3 claims
- 1668US4525356AN-substituted flavone-8-carboxamidesHOKURIKU PHARMACEUTICAL·Filed 1983·Granted Jun 25, 1985·7 cites·18 claims
- 1767US4912116APropiophenone derivatives for treatment of pollakiuria (frequency urination)HOKURIKU PHARMACEUTICAL·Filed 1987·Granted Mar 27, 1990·15 cites·7 claims
- 1864US5432192ATricyclic compounds and method for treating allergic diseasesHOKURIKU PHARMACEUTICAL·Filed 1992·Granted Jul 11, 1995·18 cites·7 claims
- 1962US3980643ANovel piperazine- and homopiperazine-monoalkanol esters and a process of production thereofHOKURIKU PHARMACEUTICAL·Filed 1974·Granted Sep 14, 1976·4 cites·4 claims
- 2059US4971990APhenoxyethylamine derivatives, for preparing the same and composition for exhibiting excellent α1 -blocking activity containing the sameHOKURIKU PHARMACEUTICAL·Filed 1989·Granted Nov 20, 1990·5 cites·12 claims
- 2158US5859026AQuinoline carboxylic acidHOKURIKU PHARMACEUTICAL·Filed 1995·Granted Jan 12, 1999·21 cites·6 claims
- 2252US4205074AAnti-spasmodic substituted quinolizidine and indolizidine compoundsHOKURIKU PHARMACEUTICAL·Filed 1979·Granted May 27, 1980·2 cites·32 claims
- 2349US5597848ABenzenesulfonamide derivatives and use thereofHOKURIKU PHARMACEUTICAL·Filed 1993·Granted Jan 28, 1997·8 cites·11 claims
- 2449US3936460A1',4'-Dihydro-1-methyl-spiro[piperidine and pyrolidine-2,3'(2'H)quinoline]cHOKURIKU PHARMACEUTICAL·Filed 1974·Granted Feb 3, 1976·2 cites·3 claims
- 2548US4943581AIsoquinolinesulfonamidesHOKURIKU PHARMACEUTICAL·Filed 1989·Granted Jul 24, 1990·7 cites·4 claims
- 2647US4780465AAqueous solution containing a quinolone carboxylic acidHOKURIKU PHARMACEUTICAL·Filed 1987·Granted Oct 25, 1988·12 cites·7 claims
- 2744US5213806APharmaceutical composition comprising calcium polycarbophilHOKURIKU PHARMACEUTICAL·Filed 1991·Granted May 25, 1993·12 cites·6 claims
- 2842US4612329APharmaceutical alpha-aminoalkyl-alpha-alkylphenylacetonitrilesHOKURIKU PHARMACEUTICAL·Filed 1985·Granted Sep 16, 1986·2 cites·13 claims
- 2940US4478838A1-(3,4,5-Trimethoxycinnamoyl)-4-alkylaminocarbonylethyl piperazinesHOKURIKU PHARMACEUTICAL·Filed 1982·Granted Oct 23, 1984·2 cites·5 claims
- 3040US4198431AAlkyl N-(3-trifluoromethylphenyl)-anthranilateHOKURIKU PHARMACEUTICAL·Filed 1978·Granted Apr 15, 1980·2 cites·14 claims
- 3138US5126337AThiazetoquinoline-3-carboxylic acid derivative and a pharmaceutical composition comprising the sameHOKURIKU PHARMACEUTICAL·Filed 1990·Granted Jun 30, 1992·1 cites·11 claims
- 3233US4169144ATrimethoxyphenyl esters of homopiperazine-n-monoalkanol as vasodilatorsHOKURIKU PHARMACEUTICAL·Filed 1977·Granted Sep 25, 1979·0 cites·3 claims
- 3333US4093630ADiazabicycloalkane derivativesHOKURIKU PHARMACEUTICAL·Filed 1977·Granted Jun 6, 1978·0 cites·5 claims
- 3433US4018818AHydroxyl-substituted 2-chloro-α-(tert-butylaminomethyl)-benzylalcoholsHOKURIKU PHARMACEUTICAL·Filed 1975·Granted Apr 19, 1977·2 cites·4 claims
- 3532US6162833APhotostable aqueous solution comprising benzyl alcohol derivativesHOKURIKU PHARMACEUTICAL·Filed 1999·Granted Dec 19, 2000·0 cites·2 claims
- 3631US6075035ACrystal of hydrate and process for preparation thereofHOKURIKU PHARMACEUTICAL·Filed 1996·Granted Jun 13, 2000·0 cites·20 claims
- 3731US5952387APhotostable aqueous solution containing benzyl alcohol derivativesHOKURIKU PHARMACEUTICAL·Filed 1996·Granted Sep 14, 1999·0 cites·20 claims
- 3828US4115392AMonofumarate salt of 3-pyridylmethyl nicotinateHOKURIKU PHARMACEUTICAL·Filed 1976·Granted Sep 19, 1978·0 cites·1 claims
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