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ARKRAY, Inc. Patents
Assignee:
ARKRAY, Inc.
Address:
Kyoto, JP
No. of patents:
187
Patents:


1 2 3 4










Patent Number Title Of Patent Date Issued
D595415 Test meter June 30, 2009
D541426 Preservation container April 24, 2007
8578789 Analysis device and analysis method November 12, 2013
An analysis method using an analysis apparatus are described herein. By way of an example, the analysis method includes a first step of driving a pressurizing pump and a pressure-reduction pump, and of filling a liquid from a supply piping in an interior of a resistive body through which
8574896 Colorimetric method and reagent used for the same November 5, 2013
The present invention provides a colorimetric method that can perform a simple and reliable analysis in a short time. The method includes transferring an electron from an analyte to a coloring reagent that produces color by reduction via a mediator by using an oxidoreductase; and per
8574511 Test instrument and optical measurement apparatus November 5, 2013
It is an object to provide a test instrument and an optical measurement apparatus which enable easy matching of test results when tests by optical measurement are performed with respect to a large number of patients. To the above end, a test instrument B is provided, which includes r
8298484 Analyzing apparatus October 30, 2012
The present invention relates to an analyzer (1) which includes a placement part (11) for placing an analysis piece, and a photometric measurer (7) for photometric measurement of the analysis piece (2). In the analyzer (1), the placement part (11) holds the analysis piece (2) in such
8293194 Analyzer October 23, 2012
The present invention relates to an analyzing device to be used by inserting an analytical instrument 2 comprising a plurality of terminal portions 25A to 28A therein, the device including a plurality of terminals 42 and 43 having a shape of a flat spring to be in contact with the pl
8277752 Optical measurement apparatus October 2, 2012
An optical measurement apparatus is provided for conducting a test by efficiently reading color development of a reagent after reaction by optical measurement. To the above end, an optical measurement apparatus is provided which is to be used with at least one test instrument mounted
8273577 Method for detecting phenothiazine-derivative color and color-developer reagent used therein September 25, 2012
The present invention provides a phenothiazine-derivative color-measuring method that can detect a phenothiazine-derivative color even at a wavelength longer than the wavelength that exhibits maximum absorption. A phenothiazine-derivative color is detected, by adding a 5-hydroxy-1-(4
8268625 Method of measuring glycated hemoglobin concentration and concentration measuring apparatus September 18, 2012
When the concentration of glycated hemoglobin is measured, a plurality of wavelengths are selected as measurement wavelengths from the wavelength range of 400 to 450 nm. Preferably, by use of a liquid chromatography, at least the light of different peak wavelengths in the wavelength rang
8257755 Metabolic syndrome-improving agent and medicine, supplement, functional food and food additive c September 4, 2012
A metabolic syndrome relieving agent that is free from a problem of side effects and can be taken for a long term is provided. Bergamottin is used as an agent for relieving a metabolic syndrome. Since bergamottin has functions of activating PPAR.alpha. and PPAR.gamma., promoting the
8257570 Electrophoresis chip and electrophoresis unit having the same September 4, 2012
In order to provide a high-performance electrophoresis chip and an electrophoresis unit having the same that can restrain the diffusion of sample at an intersection between the electrophoresis groove and the sample introduction groove and prevent decrease in contrast and decrease in
8252236 Method for measuring substrate concentration and device for the same August 28, 2012
The present invention provides a method for measuring a substrate concentration by accumulating an energy resulting from a reaction between a biocatalyst and a substrate recognized by the biocatalyst to a certain level; and using a dependency of an accumulation rate on the substrate
8252163 Analysis apparatus for capillary electrophoresis August 28, 2012
A capillary electrophoresis analysis apparatus is provided for analyzing samples by a capillary electrophoresis method that allows for rapid and highly accurate separation and detection.
8232051 Primer set for gene amplification, reagent for gene amplification including the same, and uses t July 31, 2012
Primer sets for amplifying two genes (the CYP2C9 gene and the VKORC1 gene) by a gene amplification method are provided, wherein the primer sets can amplify respective target regions of the two genes specifically and efficiently in the same reaction system simultaneously. Two pairs of
8221606 Electrophoresis chip and electrophoresis unit having the same July 17, 2012
In order to provide a high-performance electrophoresis chip and an electrophoresis unit having the same that can restrain the diffusion of sample at an intersection between the electrophoresis groove and the sample introduction groove and prevent decrease in contrast and decrease in
8221346 Blood sugar level control system July 17, 2012
The present invention relates to a blood sugar level control system equipped with an insulin dispensing device 2 and a blood sugar measuring device 3. An attachment mechanism 4 is provided which serves to couple the insulin dispensing device 2 and said blood sugar measuring device 3
8210349 Sensor storage container July 3, 2012
A sensor storage container is provided that allows sensors to be checked visually from the outside. A container is used for storing sensors including an oxidation-reduction enzyme that oxidizes or reduces an object to be analyzed, a mediator that mediates the transfer of electrons ca
8198090 Cartridge, residual liquid removing method, and automatic analyzer June 12, 2012
A cartridge is provided that can remove a residual liquid all around the leading end of a pipette, without requiring any new equipment, regardless of the viscosity of the residual liquid. This cartridge includes a plurality of tanks, each of which has an upper opening, and a liquid is
8192996 Method for storing tetrazolium compound, stabilizer used in the same, and tetrazolium compound r June 5, 2012
A method for storing a tetrazolium compound stably is provided. The tetrazolium compound is stored in the presence of sodium azide. The tetrazolium compound (A) and the sodium azide (B) are present at a ratio (A:B) in the range from 1:0.02 to 1:6.2. Furthermore, when the tetrazolium
8182761 Test instrument and optical measurement apparatus May 22, 2012
It is an object to provide a test instrument and an optical measurement apparatus which enable easy matching of test results when tests by optical measurement are performed with respect to a large number of patients. To the above end, a test instrument B is provided, which includes r
8148079 Method of producing amplification product by PCR and usage thereof April 3, 2012
A method of producing a PCR amplification product is provided that suppresses an effect of precipitate, turbidity, or the like derived from a whole blood sample on a detection in the detection of an amplified nucleic acid by an optical unit. The amplification product complementary to
8142735 Test apparatus March 27, 2012
A test apparatus is disclosed for measuring a component. The test apparatus maintains the amount of a specimen to be used for a reaction with a reagent at a constant value by allowing all of a fluid specimen to be measured and thus improves the accuracy and reproducibility of a test.
8137617 Thin film heater and analytical instrument March 20, 2012
The present invention relates to a thin film heater (2) including a thin film heat-producing resistor, and a first and a second thin film electrodes (22, 24) electrically connected to the thin film heat-producing resistor to apply voltage to the thin film heat-producing resistor. In
8137512 Process for analyzing sample by capillary electrophoresis method March 20, 2012
A process for analyzing a sample by a capillary electrophoresis method is provided that allows the apparatus to be reduced in size, allows a high analytical precision to be obtained, and can be carried out easily. The analytical process of the present invention is a process for analyzing
8131478 Data processing apparatus, measurement apparatus and data collection method March 6, 2012
The present invention provides a data processing system and a data collection method by which measurement data can be read in and transmitted easily, without connecting a terminal for transmitting data with various types of measurement apparatuses, and further provides a measurement
8128889 Analyzing article, analyzer and method of analyzing a sample using the analyzing article, and a March 6, 2012
The present invention relates to a technique for moving a mobile component such as a sample and a reagent, in an analyzing article. A method of analyzing a sample according to the present invention includes a first movement step of moving a mobile component from a fluid entrance port
8030618 Pellet for use in spectrometry, method of preparing the same, and method of spectrometry October 4, 2011
A pellet 4 for use in spectrometry includes a first powder 41 of a light transmitting material in a compression-molded form, and a second powder 42 which is hydrophilic and water-insoluble and is dispersedly mixed in the first powder. A sample 40 to be subjected to spectrometry is e.g. i
8026078 Method of quantifying glycosylated protein using redox reaction and quantification kit September 27, 2011
The present invention provides a method of measuring a glycated protein in a sample using a redox reaction, by which the glycated protein can be measured accurately with high sensitivity. In order to remove a glycated amino acid present in the sample other than the glycated protein, the
8021887 Method of measuring glycated hemoglobin concentration September 20, 2011
The present invention relates to a method and an apparatus that measure the concentration of glycated hemoglobin by an optical technique. A wavelength in which the molecular extinction coefficient of oxyhemoglobin agrees or substantially agrees with the molecular extinction coefficient
8021855 Method of decomposing protein with sulfonic acid compound September 20, 2011
A method of assaying a glycated protein in a sample with the use of redox reaction, in which highly reliable measurement can be obtained. A sample containing a glycated protein is treated with protease in the presence of a sulfonic acid compound, so that the glycated protein is degraded.
8021845 Probes for detecting obesity gene September 20, 2011
Primer sets for amplifying target regions containing sites to be detected in the obesity gene (the .beta.2AR gene, the .beta.3AR gene, and the UCP1 gene) by a gene amplification method are provided, wherein the primer sets can amplify the regions specifically. Three pairs of primer sets
8012729 Mutant glucose dehydrogenase September 6, 2011
Substrate specificity for glucose of a glucose dehydrogenase having the amino acid sequence of SEQ ID NO: 13 is improved by substituting another amino acid residue for the amino acid residue at position 472 and/or 475.
8008085 Method of measuring HbA1c August 30, 2011
A method of measuring HbA1c is provided that, even with a whole blood sample after storage, measurement accuracy substantially equal to a whole blood sample right after collection can be maintained. Whole blood is stored in a presence of a glycolytic inhibitor and protease is added to
8003049 Analyzer August 23, 2011
In an analyzer for analyzing a sample that reacts with a reagent 25, an analyzing tool 10, an infrared sensor 1 and a temperature controlling part 5 are provided. Inside the analyzing tool 10, a reaction cell 24 in which the sample and the reagent 25 react with each other and a heating
7955554 Analytical tool June 7, 2011
The present invention relates to an analytical tool (1) comprising a substrate (10), a capillary (13) which is formed on the substrate (10) and into which a sample liquid is to be loaded by movement of the sample liquid in the capillary. The substrate (10) is provided with a liquid m
7935483 Method of effecting lysis of acid-fast bacteria and method of performing gene amplification or d May 3, 2011
A method of effecting lysis of acid-fast bacteria, comprising heating acid-fast bacteria in a liquid containing a non-ionic surfactant at a temperature of below the boiling point of the liquid. This method enables accomplishing secure lysis of acid-fast bacteria in a simple manner wi
7906000 Analyzer and method of manufacturing the same March 15, 2011
The present invention relates to an analytical tool (X1) including a first and a second plate elements (1, 3), a flow path (4) defined between the plate elements (1, 3) and an exhaust port (31) for discharging gas from the flow path (4). The exhaust port (31) is provided at the first pla
7879211 Analyzing instrument, lancet-integrated attachment for concentration measuring device provided w February 1, 2011
The present invention relates to an analyzing instrument (1A) which includes a capillary (31), a fluid feed port (20) for introducing a sample liquid to the capillary (31), and a fluid feed promoter (6) for promoting the introduction of the sample liquid into the feed port (20). The
7879057 Method of setting lancing member to lancing device, lancing device and cam mechanism February 1, 2011
A lancing member (2) is integrally provided with a cap (29) for covering a needle (21). Upon or after being attached to a holder (5) of a lancing device (A), the lancing member (2) is rotated relative to a cap (29) by a rotator (C). As a result, the boundary (28) between the cap (29) and
7871789 Method for assaying glycated albumin January 18, 2011
An albumin denaturing agent for digesting an albumin by a protease efficiently is provided. The albumin denaturing agent contains quaternary ammonium having a hydrocarbon group with a carbon number of 12 or more, or a salt of the quaternary ammonium. The albumin in a sample is digested
7867756 Specimen analyzing implement January 11, 2011
A sample analysis device is provided in which a target component to be analyzed is prevented from being contaminated by a sample itself, which can be formed in an appropriate size, and which has excellent operability. In a sample analysis device 1 in which a sample is to be held in a
7862772 Analyzer-supplying device January 4, 2011
The present invention relates to a test piece supplying device (1) comprising a container (4) for containing a plurality of test pieces, and also includes a movable body (3) moving relative to the container (4) with the test piece accommodated in a recess (30) so as to take the test
7857165 Dispensing unit for measuring articles December 28, 2010
A measuring instrument (A) includes: a storage (1) which has an insertion port (10) for insertion of measuring articles (S) and is capable of storing the measuring articles stacked in a direction of the insertion; and movable members (2A, 2B) for a movement of dispensing a predetermined
7856896 Analyzer December 28, 2010
The present invention relates to an analytical tool including a plurality of flow paths 21 each including a detection cell 26 for detecting a particular component contained in a sample and configured to move the sample by capillarity, and a common path 22 connecting the plurality of
7854890 Analytical tool, analytical tool pack, cartridge including plurality of packs, method of making December 21, 2010
The present invention relates to an analytical tool pack (1) including an analytical tool (13) accommodated in one or between a plurality of sealing sheets (12a, 12b). The analytical tool pack (1) includes a stopper portion (146) for holding the analytical tool (13) with the analytic
7850909 Analytical tool December 14, 2010
An analyzing tool (Y) has a liquid-introducing opening (61), one or more flow passages (51) through which a sample liquid introduced from the liquid-introducing opening (61) is moved, and a separation film (8) for filtrating the sample liquid supplied to the liquid-introducing opening
7842343 Method of producing analytical tool November 30, 2010
The invention relates to a method of producing an analytical tool having recesses (20) formed therein for moving a sample liquid, a base plate (2) made of polymeric material, and a cover laminated to the base plate (2) to cover the recesses (20). This producing method includes the step o
7842239 Analyzer-feeding device November 30, 2010
The present invention relates to a test tool feeder (X1) including a storage portion for storing a plurality of test tools (4A, 4B), and a transporting member (2) provided with at least one loading portion (21, 22) for loading the test tools (4A, 4B) stored in the storage portion, wh
7838304 Liquid reagent of color former and method of stabilizing the same November 23, 2010
A liquid reagent in which a methylene blue compound color former is stably stored in a liquid state; and a method of stabilizing a methylene blue compound color former in a liquid state. A methylene blue compound color former is stabilized by causing it to coexist with either a quaternar
1 2 3 4

 
 
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