Patents by Inventor Kazuya Iketani
Kazuya Iketani has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).
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Publication number: 20170156642Abstract: Disclosed is an information processing apparatus capable of communicating with a user terminal which acquires a first index value for reflecting a state of a first biological component of a user and evaluating a metabolic result of the first biological component in a certain period of time on the basis of the first biological component and which provides the acquired first index value to the user, wherein calibration curve data is delivered to the user terminal in order to use the calibration curve data for acquiring the first index value.Type: ApplicationFiled: February 16, 2017Publication date: June 8, 2017Applicant: ARKRAY, Inc.Inventors: Shinjiro Sekimoto, Kazuya Iketani
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Patent number: 9651516Abstract: A technique is provided, wherein any influence, which would be otherwise exerted on a reaction of an objective substance caused by a reagent enzyme by an interfering substance contained in a specimen, is suppressed in relation to an electrochemical sensor for measuring the objective substance contained in the specimen. A sensor comprises a substrate; a detecting unit which is provided on the substrate and which detects an objective substance; a filter which covers the detecting unit, which permits permeation of the objective substance on one hand, and which regulates permeation of an interfering substance contained in a sample on the other hand; and removing unit which removes the interfering substance adhered to the filter.Type: GrantFiled: January 8, 2016Date of Patent: May 16, 2017Assignee: ARKRAY, Inc.Inventors: Yasunori Shiraki, Koji Katsuki, Kazuya Iketani
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Patent number: 9638657Abstract: A technique is provided, wherein any influence, which would be otherwise exerted on a reaction of an objective substance caused by a reagent enzyme by an interfering substance contained in a specimen, is suppressed in relation to an electrochemical sensor for measuring the objective substance contained in the specimen. A sensor comprises a substrate; a detecting unit which is provided on the substrate and which detects an objective substance; a filter which covers the detecting unit, which permits permeation of the objective substance on one hand, and which regulates permeation of an interfering substance contained in a sample on the other hand; and removing unit which removes the interfering substance adhered to the filter.Type: GrantFiled: January 8, 2016Date of Patent: May 2, 2017Assignee: ARKRAY, Inc.Inventors: Yasunori Shiraki, Koji Katsuki, Kazuya Iketani
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Publication number: 20160123917Abstract: A technique is provided, wherein any influence, which would be otherwise exerted on a reaction of an objective substance caused by a reagent enzyme by an interfering substance contained in a specimen, is suppressed in relation to an electrochemical sensor for measuring the objective substance contained in the specimen. A sensor comprises a substrate; a detecting unit which is provided on the substrate and which detects an objective substance; a filter which covers the detecting unit, which permits permeation of the objective substance on one hand, and which regulates permeation of an interfering substance contained in a sample on the other hand; and removing unit which removes the interfering substance adhered to the filter.Type: ApplicationFiled: January 8, 2016Publication date: May 5, 2016Applicant: ARKRAY, Inc.Inventors: Yasunori Shiraki, Koji Katsuki, Kazuya Iketani
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Publication number: 20160123918Abstract: A technique is provided, wherein any influence, which would be otherwise exerted on a reaction of an objective substance caused by a reagent enzyme by an interfering substance contained in a specimen, is suppressed in relation to an electrochemical sensor for measuring the objective substance contained in the specimen. A sensor comprises a substrate; a detecting unit which is provided on the substrate and which detects an objective substance; a filter which covers the detecting unit, which permits permeation of the objective substance on one hand, and which regulates permeation of an interfering substance contained in a sample on the other hand; and removing unit which removes the interfering substance adhered to the filter.Type: ApplicationFiled: January 8, 2016Publication date: May 5, 2016Applicant: ARKRAY, Inc.Inventors: Yasunori Shiraki, Koji Katsuki, Kazuya Iketani
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Patent number: 9271671Abstract: A technique is provided, wherein any influence, which would be otherwise exerted on a reaction of an objective substance caused by a reagent enzyme by an interfering substance contained in a specimen, is suppressed in relation to an electrochemical sensor for measuring the objective substance contained in the specimen. A sensor comprises a substrate; a detecting unit which is provided on the substrate and which detects an objective substance; a filter which covers the detecting unit, which permits permeation of the objective substance on one hand, and which regulates permeation of an interfering substance contained in a sample on the other hand; and removing unit which removes the interfering substance adhered to the filter.Type: GrantFiled: March 28, 2011Date of Patent: March 1, 2016Assignee: ARKRAY, Inc.Inventors: Yasunori Shiraki, Koji Katsuki, Kazuya Iketani
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Patent number: 8996089Abstract: A continuous analysis apparatus capable of transmitting information about components in body fluid to another apparatus such as medicine dosing apparatus more correctly without giving a user displeasure. The continuous analysis apparatus according to the present invention includes a sensing unit 2 including a sensor that is held in subcutaneous tissue for obtaining information with respect to an objective substance in a sample; and a data holding unit 3 having a storage means for storing the information obtained from the sensor or data corresponding to the information, the sensing unit and the data holding unit having configuration so that they are separably joined to each other.Type: GrantFiled: June 25, 2010Date of Patent: March 31, 2015Assignee: ARKRAY, Inc.Inventors: Kazuya Iketani, Koji Katsuki, Yasuhide Kusaka
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Patent number: 8491498Abstract: A sample collection implement S1 includes a container 1 having an accommodation portion 10 in which a liquid 5 for suspending or diluting a sample is accommodated, a sample collection stick 2 being able to be disposed in the accommodation portion 10, a filter 3 provided inside the container 1, and a movable member 4 that can be moved in a predetermined direction inside the container 1 and has a function of pushing the liquid 5 and causing the liquid to pass through the filter 3, when moved in the predetermined direction. With such a configuration, when the liquid 5 is filtered, it is not necessary to move the filter 3 by directly pushing it and a filter with a low mechanical strength can be used as the filter 3. In addition, it is not necessary to use a centrifugal apparatus.Type: GrantFiled: August 27, 2009Date of Patent: July 23, 2013Assignee: ARKRAY, Inc.Inventors: Koji Okumura, Toshihiko Harada, Kazuya Iketani, Masafumi Koike
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Publication number: 20130068000Abstract: A technique is provided, wherein any influence, which would be otherwise exerted on a reaction of an objective substance caused by a reagent enzyme by an interfering substance contained in a specimen, is suppressed in relation to an electrochemical sensor for measuring the objective substance contained in the specimen. A sensor comprises a substrate; a detecting unit which is provided on the substrate and which detects an objective substance; a filter which covers the detecting unit, which permits permeation of the objective substance on one hand, and which regulates permeation of an interfering substance contained in a sample on the other hand; and removing unit which removes the interfering substance adhered to the filter.Type: ApplicationFiled: March 28, 2011Publication date: March 21, 2013Applicant: ARKRAY, INC.Inventors: Yasunori Shiraki, Koji Katsuki, Kazuya Iketani
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Publication number: 20120271557Abstract: Disclosed is an information processing apparatus capable of communicating with a user terminal which acquires a first index value for reflecting a state of a first biological component of a user and evaluating a metabolic result of the first biological component in a certain period of time on the basis of the first biological component and which provides the acquired first index value to the user, wherein calibration curve data is delivered to the user terminal in order to use the calibration curve data for acquiring the first index value.Type: ApplicationFiled: April 23, 2012Publication date: October 25, 2012Inventors: Shinjiro Sekimoto, Kazuya Iketani
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Publication number: 20120116190Abstract: A continuous analysis apparatus capable of transmitting information about components in body fluid to another apparatus such as medicine dosing apparatus more correctly without giving a user displeasure. The continuous analysis apparatus according to the present invention includes a sensing unit 2 including a sensor that is held in subcutaneous tissue for obtaining information with respect to an objective substance in a sample; and a data holding unit 3 having a storage means for storing the information obtained from the sensor or data corresponding to the information, the sensing unit and the data holding unit having configuration so that they are separably joined to each other.Type: ApplicationFiled: June 25, 2010Publication date: May 10, 2012Applicant: ARKRAY, Inc.Inventors: Kazuya Iketani, Koji Katsuki, Yasuhide Kusaka
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Publication number: 20120029942Abstract: A user-specific data provision system includes: a handheld device transmitting user-specific information held specifically by a user and user's biometric information acquired by measuring biometric information of the user; the server device receiving the user-specific information and the user's biometric information; and a medical facility terminal receiving information transmitted from the server device, a server device including an access point information determining unit acquiring access point information representing an access point to which the handheld device belongs at present and determining whether the access point is changed or not, at least one of the handheld device and the server device, further including a biometric information prediction determining unit determining whether or not the user's biometric information satisfies a predetermined criterion, wherein the server device transmits the user-specific information to the medical facility terminal when determining that the access point is changType: ApplicationFiled: April 9, 2010Publication date: February 2, 2012Applicant: ARKRAY, Inc.Inventors: Koji Katsuki, Go Shionoya, Kazuya Iketani
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Publication number: 20110130681Abstract: A sample collection implement S1 includes a container 1 having an accommodation portion 10 in which a liquid 5 for suspending or diluting a sample is accommodated, a sample collection stick 2 being able to be disposed in the accommodation portion 10, a filter 3 provided inside the container 1, and a movable member 4 that can be moved in a predetermined direction inside the container 1 and has a function of pushing the liquid 5 and causing the liquid to pass through the filter 3, when moved in the predetermined direction. With such a configuration, when the liquid 5 is filtered, it is not necessary to move the filter 3 by directly pushing it and a filter with a low mechanical strength can be used as the filter 3. In addition, it is not necessary to use a centrifugal apparatus.Type: ApplicationFiled: August 27, 2009Publication date: June 2, 2011Applicant: ARKRAY ,INC.Inventors: Koji Okumura, Toshihiko Harada, Kazuya Iketani, Masafumi Koike
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Publication number: 20110048981Abstract: A sample collection implement S1 includes a container 1 having an accommodation portion 10 in which a liquid 5 for suspending or diluting a sample is accommodated, a sample collection stick 2 being able to be disposed in the accommodation portion 10, a filter 3 provided inside the container 1, and a movable member 4 that can be moved in a predetermined direction inside the container 1 and has a function of pushing the liquid 5 and causing the liquid to pass through the filter 3, when moved in the predetermined direction. With such a configuration, when the liquid 5 is filtered, it is not necessary to move the filter 3 by directly pushing it and a filter with a low mechanical strength can be used as the filter 3. In addition, it is not necessary to use a centrifugal apparatus.Type: ApplicationFiled: August 26, 2010Publication date: March 3, 2011Applicant: ARKRAY, INC.Inventors: Koji Okumura, Toshihiko Harada, Kazuya Iketani, Masufumi Koike
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Publication number: 20080003141Abstract: A sample analysis tool that has a simple structure and is capable of carrying out a blood cell separation of high hematocrit blood with a high separation ability is provided. The sample analysis tool according to the present invention includes a blood cell separation layer including a lateral flow filtration filter layer. For example, a sample analysis tool 1 in which a reagent layer 17 is formed on a substrate 11. The blood cell separation layer is stacked on the reagent layer 17. A part or a whole of an upper surface of the blood cell separation layer serves as a blood sample supplying portion. A part or a whole of a-lower surface of the reagent layer 17 serves as a measuring portion. The blood sample supplied from the supplying portion is separated into blood cells and plasma by the blood cell separation layer.Type: ApplicationFiled: April 28, 2005Publication date: January 3, 2008Inventor: Kazuya Iketani