Tokyo
Japan
82
2020-10-08
66
2022-06-28
These are the the leading inventors for applications assigned to DENKA SEIKEN CO., LTD.:
DENKA SEIKEN CO., LTD. based in Tokyo, JP has been assigned the rights to these inventions. The list includes both Pending Applications and Patent Grants:
METHOD AND REAGENT FOR QUANTIFYING CHOLESTEROL IN TRIGLYCERIDE-RICH LIPOPROTEIN
#2 | 2019-11-28PREPARATION OF VISIBLE COLORED INSOLUBLE CARRIER PARTICLES LABELED WITH A FLUORESCENT DYE AND AN IMMUNOASSAY METHOD USING THE SAME
#3 | 2019-09-12 ✅ Patent 11,371,987 granted on 2022-06-28Method of amplifying detection light using light-reflecting material, in immunochromatography
#4 | 2019-07-25 ✅ Patent 11,320,350 granted on 2022-05-03Method for agglutinating erythrocytes, method for separating erythrocytes, and hemagglutination reagent
#5 | 2019-05-23 ✅ Patent 12,392,787 granted on 2025-08-19METHOD FOR QUANTIFYING THE AMOUNT OF CHOLESTEROL IN HIGH-DENSITY LIPOPROTEIN 3
#6 | 2019-04-04METHOD FOR FORMING SAMPLE ADDITION PART OF IMMUNOCHROMATOGRAPHIC TEST DEVICE AND IMMUNOCHROMATOGRAPHIC TEST DEVICE
#7 | 2018-10-25 ✅ Patent 10,955,426 granted on 2021-03-23Method for quantifying cholesterol in high-density lipoprotein 2, and reagent kit for the method
#8 | 2018-06-21 ✅ Patent 10,883,985 granted on 2021-01-05Immunochromatographic test piece and immunochromatography method using same
#9 | 2018-06-14TEST OBJECT DETECTION METHOD, AND IMMUNOASSAY INSTRUMENT AND MONOCLONAL ANTIBODY FOR SAME
#10 | 2018-05-24 ✅ Patent 10,436,783 granted on 2019-10-08Method for microbial antigen collection
#11 | 2018-05-03 ✅ Patent 10,809,265 granted on 2020-10-20Method for estimating number of podocytes in urine
#12 | 2017-05-25METHOD FOR TEST ON DIABETIC NEPHROPATHY
#13 | 2017-05-25TEST METHOD ON RENAL DISEASES
#14 | 2017-04-20METHOD FOR INCREASING THE SENSITIVITY OF IMMUNOASSAY SYSTEM THROUGH PRETREATMENT OF URINE WITH DENATURANT
#15 | 2016-08-04METHOD FOR MEASURING TYPE A INFLUENZA VIRUS
#16 | 2016-08-04 ✅ Patent 11,360,088 granted on 2022-06-14Method for measuring influenza B virus
#17 | 2016-08-04 ✅ Patent 10,527,618 granted on 2020-01-07Sample processing method for influenza virus immunoassay, and immunoassay method
#18 | 2016-06-30 ✅ Patent 10,345,294 granted on 2019-07-09Method of amplifying detection light using light-reflecting material in immunochromatography
#19 | 2016-06-09 ✅ Patent 11,041,869 granted on 2021-06-22Method and reagent for quantifying cholesterol in high density lipoprotein 3
#20 | 2016-04-28PREPARATION OF VISIBLE COLORED INSOLUBLE CARRIER PARTICLES LABELED WITH A FLUORESCENT DYE AND AN IMMUNOASSAY METHOD USING THE SAME
#21 | 2016-02-11 ✅ Patent 9,897,601 granted on 2018-02-20Test kit
#22 | 2016-02-04 ✅ Patent 10,295,533 granted on 2019-05-21Test kit
#23 | 2016-01-07 ✅ Patent 9,625,452 granted on 2017-04-18Method for estimating GFR (glomerular filtration rate) from measured value of megalin in urine
#24 | 2015-10-08 ✅ Patent 9,568,470 granted on 2017-02-14Method for increasing the sensitivity of immunoassay system through pretreatment of urine with denaturant
#25 | 2015-08-20 ✅ Patent 10,365,277 granted on 2019-07-30Method for measuring hemagglutinin from influenza virus
#26 | 2015-05-14 ✅ Patent 10,077,286 granted on 2018-09-18Method for removal of triglycerides in lipoproteins other than low-density lipoproteins
#27 | 2015-03-26 ✅ Patent 9,939,436 granted on 2018-04-10Immunological analysis method and reagent
#28 | 2015-03-19 ✅ Patent 9,890,412 granted on 2018-02-13Method for quantifying subfraction of cholesterol (−C) in high-density lipoprotein (HDL)
#29 | 2015-02-12 ✅ Patent 10,018,641 granted on 2018-07-10Method for quantifying cholesterol in high density lipoprotein 3
#30 | 2015-01-15 ✅ Patent 9,598,501 granted on 2017-03-21Antibody-immobilized carrier, method of producing antibody-immobilized carrier, and use of said antibody-immobilized carrier
#31 | 2014-11-27 ✅ Patent 9,244,072 granted on 2016-01-26Anti-human norovirus GII antibody
#32 | 2014-02-13 ✅ Patent 10,031,145 granted on 2018-07-24Method for quantifying cholesterol in high-density lipoprotein 2, and reagent kit for the method
#33 | 2013-11-14METHOD OF ASSAYING ANTIGEN AND REAGENT THEREFOR
#34 | 2013-10-31 ✅ Patent 8,865,423 granted on 2014-10-21Method and kit for quantitatively determining small, dense LDL cholesterol
#35 | 2013-09-05 ✅ Patent 8,906,638 granted on 2014-12-09Method for quantification of remnant-like lipoprotein cholesterol and kit for same
#36 | 2013-07-04METHOD FOR QUANTIFYING THE AMOUNT OF CHOLESTEROL IN HIGH-DENSITY LIPOPROTEIN 3
#37 | 2013-06-27 ✅ Patent 9,151,768 granted on 2015-10-06Method for quantifying the amount of cholesterol in high-density lipoprotein 3
#38 | 2013-06-20 ✅ Patent 8,932,865 granted on 2015-01-13Method for quantifying the amount of cholesterol in high-density lipoprotein 3
#39 | 2012-12-20 ✅ Patent 8,673,577 granted on 2014-03-18Method for examining acute renal disorder
#40 | 2012-12-06 ✅ Patent 8,883,985 granted on 2014-11-11Antibody-immobilized carrier, method of producing antibody-immobilized carrier, and use of said antibody-immobilized carrier
#41 | 2012-08-16 ✅ Patent 9,145,578 granted on 2015-09-29Method for assaying cholesterol in ApoE-containing HDL
#42 | 2012-06-28 ✅ Patent 9,075,049 granted on 2015-07-07Immunoassay method and reagent therefor
#43 | 2012-06-28METHOD FOR TEST ON DIABETIC NEPHROPATHY
#44 | 2012-06-28TEST METHOD ON RENAL DISEASES
#45 | 2012-06-07 ✅ Patent 8,357,792 granted on 2013-01-22SRSV detection kit
#46 | 2012-05-03 ✅ Patent 9,250,235 granted on 2016-02-02Test reagent, and method for measuring analyte in test sample using same
#47 | 2012-03-29 ✅ Patent 8,940,525 granted on 2015-01-27Device for a membrane assay
#48 | 2012-03-15 ✅ Patent 8,431,351 granted on 2013-04-30Immunochromatography detection of multidrug-resistant and diagnostic kit
#49 | 2012-03-08 ✅ Patent 8,628,930 granted on 2014-01-14Use of megalin in urine as marker for detecting renal disorder
#50 | 2012-02-16 ✅ Patent 8,663,931 granted on 2014-03-04Method for detecting renal disease comprising measuring human megalin in urine
#51 | 2011-09-15 ✅ Patent 8,217,150 granted on 2012-07-10Toxin detection method
#52 | 2011-08-11 ✅ Patent 8,703,430 granted on 2014-04-22Method for measuring human megalin
#53 | 2011-07-28 ✅ Patent 8,709,780 granted on 2014-04-29Method for producing purified influenza virus antigen
#54 | 2011-07-14 ✅ Patent 10,415,077 granted on 2019-09-17Method of reducing measurement error caused by catalase inhibition by azide
#55 | 2011-06-16TEST DEVICE FOR MEMBRANE ASSAY COMPRISING REFERENCE DISPLAY SECTION
#56 | 2011-06-16 ✅ Patent 9,046,517 granted on 2015-06-02Cystatin C adsorption inhibitor
#57 | 2011-04-07Method of Assaying Antigen and Reagent Therefor
#58 | 2010-10-07 ✅ Patent 8,440,419 granted on 2013-05-14Method and kit for quantitatively determining small, dense LDL cholesterol
#59 | 2010-08-26Method of Assaying Antigen and Reagent Therefor
#60 | 2010-06-10 ✅ Patent 8,524,452 granted on 2013-09-03Measurement value lowering inhibitor for immunoassay method and immunoassay method using the same
#61 | 2010-04-15 ✅ Patent 7,947,808 granted on 2011-05-24Toxin detection method
#62 | 2010-02-11 ✅ Patent 8,030,081 granted on 2011-10-04Reagent for quantitative determination of small, dense LDLs
#63 | 2009-12-24 ✅ Patent 8,088,625 granted on 2012-01-03Method for detection of familial combined hyperlipidemia
#64 | 2009-12-10 ✅ Patent 8,067,560 granted on 2011-11-29SRSV detection kit
#65 | 2009-11-19 ✅ Patent 8,404,479 granted on 2013-03-26Simple membrane assay method and kit
#66 | 2009-10-22 ✅ Patent 8,697,378 granted on 2014-04-15Method and kit for quantitative determination for small, dense particle low density lipoproteins
#67 | 2009-08-06 ✅ Patent 8,178,311 granted on 2012-05-15Multiple quantification of cholesterol in low density lipoprotein
#68 | 2009-06-11 ✅ Patent 7,811,826 granted on 2010-10-12Method of quantitatively measuring small particle low density lipoproteins
#69 | 2009-05-07 ✅ Patent 7,955,809 granted on 2011-06-07Method for measuring human megalin
#70 | 2008-09-25 ✅ Patent 8,221,969 granted on 2012-07-17Method of producing virus
#71 | 2008-08-14 ✅ Patent 7,972,872 granted on 2011-07-05Chromatography detection apparatus, detection method, and kit utilizing the same
#72 | 2008-08-14 ✅ Patent 7,718,444 granted on 2010-05-18Convenient detection method, detection apparatus and detection kit
#73 | 2008-05-29 ✅ Patent 8,765,394 granted on 2014-07-01Method of quantifying cholesterol in high density lipoprotein and reagent compositions
#74 | 2007-09-06 ✅ Patent 7,811,779 granted on 2010-10-12Method of multiquantification for cholesterol of low-density lipoprotein
#75 | 2007-08-30 ✅ Patent 7,579,195 granted on 2009-08-25Simple membrane assay method and kit
#76 | 2006-09-28 ✅ Patent 7,955,792 granted on 2011-06-07Diluent for norovirus or sapovirus specimen and method for detecting virus
#77 | 2006-08-10 ✅ Patent 7,575,753 granted on 2009-08-18SRSV detection kit
#78 | 2006-07-13 ✅ Patent 7,544,515 granted on 2009-06-09Method of quantifying small-sized low density lipoprotein
#79 | 2006-06-27 ✅ Patent 7,067,638 granted on 2006-06-27Small round structured virus (SRSV) detection kit
#80 | 2006-04-13 ✅ Patent 7,507,551 granted on 2009-03-24Multiple quantification method for cholesterol in low-density lipoproteins
#81 | 2005-05-17 ✅ Patent 6,893,832 granted on 2005-05-17Method for quantifying cholesterol in high density lipoprotein
#82 | 2005-05-05 ✅ Patent 7,348,158 granted on 2008-03-25Method of quantifying cholesterol in high density lipoprotein and reagent compositions
Also check out DENKA SEIKEN CO., LTD.'s (Tokyo, Japan) applicant profile with 11 patent applications submitted.
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