Assignee
FUJIREBIO KK
JP·110 granted patents·39 pending applications·1,552 citations·filing 1981–2025
Top patents by PatentIndex Score
149 records- 0195US5158895AAutomatic immunological measuring systemFUJIREBIO KK·Filed 1991·Granted Oct 27, 1992·189 cites·15 claims
- 0293USD342575SReceptacle for blood sample analyzingFUJIREBIO KK·Filed 1992·Granted Dec 21, 1993·46 cites·1 claims
- 0393US5120738APantothenic acid derivativesFUJIREBIO KK·Filed 1990·Granted Jun 9, 1992·72 cites·17 claims
- 0492US4672068AAntihypertensive 1,4-dihydropyridines having a conjugated esterFUJIREBIO KK·Filed 1985·Granted Jun 9, 1987·55 cites·19 claims
- 0590US4582622AMagnetic particulate for immobilization of biological protein and process of producing the sameFUJIREBIO KK·Filed 1984·Granted Apr 15, 1986·55 cites·15 claims
- 0689US5320944AImmunoassay using magnetic particleFUJIREBIO KK·Filed 1992·Granted Jun 14, 1994·69 cites·22 claims
- 0787US5290708AMethod of immunoassay measurementFUJIREBIO KK·Filed 1992·Granted Mar 1, 1994·67 cites·24 claims
- 0884US6534281B2Immunoassay for measuring human C-peptide and kit thereforFUJIREBIO KK·Filed 2001·Granted Mar 18, 2003·40 cites·19 claims
- 0983US6689576B2Chemiluminescent assayFUJIREBIO KK·Filed 2000·Granted Feb 10, 2004·32 cites·17 claims
- 1083US6221625B1Enzyme-labeled immunoassay and device thereforFUJIREBIO KK·Filed 1998·Granted Apr 24, 2001·91 cites·10 claims
- 1182US5817526AMethod and apparatus for agglutination immunoassayFUJIREBIO KK·Filed 1996·Granted Oct 6, 1998·63 cites·6 claims
- 1278US5731445A1,2- Dioxetane derivativesFUJIREBIO KK·Filed 1996·Granted Mar 24, 1998·19 cites·16 claims
- 1378US5266707A3,5-dihydroxyheptanoic acid derivativesFUJIREBIO KK·Filed 1992·Granted Nov 30, 1993·21 cites·17 claims
- 1477US5171668AMethod of the chemiluminescence assay of the activity of peroxidaseFUJIREBIO KK·Filed 1989·Granted Dec 15, 1992·54 cites·3 claims
- 1575US6432633B1Immunoassay method of HIV-1p24 antigen and reagent thereforFUJIREBIO KK·Filed 2000·Granted Aug 13, 2002·18 cites·2 claims
- 1675US5470759AAnti-glycated hemoglobin monoclonal antibody and method for measuring glycated hemoglobinFUJIREBIO KK·Filed 1993·Granted Nov 28, 1995·41 cites·2 claims
- 1773US4560665AMethod of measuring membrane fusionFUJIREBIO KK·Filed 1984·Granted Dec 24, 1985·41 cites·5 claims
- 1872US10539559B2PIVKA-II measurement method, measurement reagent, and measurement kitFUJIREBIO KK·Filed 2013·Granted Jan 21, 2020·2 cites·6 claims
- 1972US5877333A1,2-dioxetane derivativesFUJIREBIO KK·Filed 1997·Granted Mar 2, 1999·14 cites·15 claims
- 2072US5094939AChemiluminescence assays using stabilized dioxetane derivativesFUJIREBIO KK·Filed 1989·Granted Mar 10, 1992·39 cites·11 claims
- 2171US7897123B2Reagent vessel cap and method for collecting reagentFUJIREBIO KK·Filed 2009·Granted Mar 1, 2011·2 cites·11 claims
- 2271US6472160B2Immunoassay device and immunoassay method using the sameFUJIREBIO KK·Filed 2000·Granted Oct 29, 2002·12 cites·11 claims
- 2371US5481009AMethods of producing carboxylic acid ester derivatives and intermediates for use in the methodsFUJIREBIO KK·Filed 1994·Granted Jan 2, 1996·10 cites·11 claims
- 2471US2025258173A1METHODS AND REAGENTS OF IMMUNOLOGICALLY DETECTING SARS-CoV-2FUJIREBIO KK·Filed 2025·Application pending·0 cites
- 2570US6794155B2Treponema pallidum fused antigen and assay for anti-treponema pallidum antibodies using the same fused antigenFUJIREBIO KK·Filed 2001·Granted Sep 21, 2004·2 cites·14 claims
- 2670US6117870ACyclic amide derivativesFUJIREBIO KK·Filed 1999·Granted Sep 12, 2000·19 cites·13 claims
- 2770US6017494ALiquid supply device and analytical test deviceFUJIREBIO KK·Filed 1998·Granted Jan 25, 2000·37 cites·13 claims
- 2870US5922284AMethod and apparatus for agglutination immunoassayFUJIREBIO KK·Filed 1998·Granted Jul 13, 1999·34 cites·2 claims
- 2969US7435551B2Method for diagnosing type II diabetes or monitoring therapeutic effects of therapeutic agents for type II diabetesFUJIREBIO KK·Filed 2005·Granted Oct 14, 2008·1 cites·12 claims
- 3068US6339089B2Pyrimidine nucleus-containing compound and a medicament containing the same for a blood oxygen partial pressure amelioration, and a method for preparing the sameFUJIREBIO KK·Filed 1998·Granted Jan 15, 2002·15 cites·7 claims
- 3168US5929254A1,2-dioxetane derivativesFUJIREBIO KK·Filed 1997·Granted Jul 27, 1999·12 cites·13 claims
- 3268US5324728ANaphthoic acid derivativeFUJIREBIO KK·Filed 1991·Granted Jun 28, 1994·13 cites·4 claims
- 3367US4837316AAlkylamide derivatives with H2 -receptor antagonistic and cytoprotective actionFUJIREBIO KK·Filed 1986·Granted Jun 6, 1989·10 cites·11 claims
- 3467US4476109AMethod of preparing gamma globulin suitable for intravenous administrationFUJIREBIO KK·Filed 1982·Granted Oct 9, 1984·28 cites·3 claims
- 3566US7488453B2Reagent vessel cap and method for collecting reagentFUJIREBIO KK·Filed 2003·Granted Feb 10, 2009·9 cites·11 claims
- 3666USD339636SConsole for enzyme immunoassay auto analyzerFUJIREBIO KK·Filed 1991·Granted Sep 21, 1993·18 cites·1 claims
- 3766US4794450AMethod and apparatus for judging agglutination patternFUJIREBIO KK·Filed 1987·Granted Dec 27, 1988·28 cites·5 claims
- 3865US7052855B2Anti-APO-B-48 monoclonal antibody, hybridoma producing the same, and method for measuring APO-B-48 using the sameFUJIREBIO KK·Filed 2003·Granted May 30, 2006·0 cites·3 claims
- 3964US4912101A4-aminomethyl-pyridyl-2-oxy derivatives having anti-ulcer activityFUJIREBIO KK·Filed 1988·Granted Mar 27, 1990·6 cites·18 claims
- 4064US2022373546A1METHODS AND REAGENTS OF IMMUNOLOGICALLY DETECTING SARS-CoV-2FUJIREBIO KK·Filed 2021·Application pending·0 cites
- 4162US6248331B1Treponema pallidum fused antigen and assay for anti-treponema pallidum antibodies using the same fused antigenFUJIREBIO KK·Filed 1996·Granted Jun 19, 2001·13 cites·8 claims
- 4261US5144008AArtificial carrier for immobilization of biological proteinsFUJIREBIO KK·Filed 1990·Granted Sep 1, 1992·27 cites·4 claims
- 4358US11454632B2Assay method and assay kit for hepatitis B virus S antigenFUJIREBIO KK·Filed 2018·Granted Sep 27, 2022·0 cites·8 claims
- 4458US7371355B2Reagent vessel cap and method for shielding reagent from the airFUJIREBIO KK·Filed 2003·Granted May 13, 2008·3 cites·8 claims
- 4556US12038440B2Lectin-binding substance measurement method, lectin-binding substance measurement kit, and capture carrier for use in theseFUJIREBIO KK·Filed 2020·Granted Jul 16, 2024·0 cites·4 claims
- 4656US11768209B2Method and reagent for measuring thyroglobulinFUJIREBIO KK·Filed 2017·Granted Sep 26, 2023·0 cites·17 claims
- 4756US2025305955A1Measurement system and measurement methodFUJIREBIO KK·Filed 2024·Application pending·0 cites
- 4856US2005064557A1Method for producing proteinsFUJIREBIO KK·Filed 2004·Application pending·0 cites
- 4955US4977267AIntermediates for pyridyloxy compounds having utility as anti-peptic ulcer agentsFUJIREBIO KK·Filed 1989·Granted Dec 11, 1990·4 cites·20 claims
- 5055US2020088722A1Pivka-ii measurement method, measurement reagent, and measurement kitFUJIREBIO KK·Filed 2019·Application pending·0 cites
Showing the top 50 of 149 patent records by PatentIndex Score.
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