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1.发明授权公开(公告)号：US10989722B2
公开(公告)日：2021-04-27
申请号：US16566039
申请日：2019-09-10
Applicant: SONY CORPORATION
Inventor： Yoichi Katsumoto , Marcaurele Brun , Yoshihito Hayashi
Abstract: There is provided an electrical measuring container of a biological sample in a liquid phase, including at least a biological sample holding section that accommodates a biological sample in a liquid phase and made of a resin, and an electrical conductive section fixed to the biological sample holding section. In a state in which a portion of the electrical conductive section is buried in the biological sample holding section, the biological sample holding section and the electrical conductive section are integrally formed with each other.
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公开(公告)号：US10648936B2
公开(公告)日：2020-05-12
申请号：US14772550
申请日：2014-02-20
Applicant: Sony Corporation
Inventor： Yoshihito Hayashi , Marcaurele Brun , Yoichi Katsumoto
Abstract: There is provided a blood condition analyzing device including an erythrocyte quantitative evaluation unit configured to evaluate a hematocrit value and/or a hemoglobin amount on the basis of an electrical characteristic of a blood sample at a frequency of 2 to 25 MHz.
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3.发明申请公开(公告)号：US20200096497A1
公开(公告)日：2020-03-26
申请号：US16696783
申请日：2019-11-26
Applicant: Sony Corporation
Inventor： Marcaurele Brun , Yoshihito Hayashi , Ludovic Keiser
Abstract: There is provided a blood condition analyzing device including: an extraction unit configured to use temporal change data of an electrical characteristic of blood at an arbitrary frequency to extract a feature of the data; and a blood condition evaluation unit configured to evaluate a condition change of blood from a feature extracted in the extraction unit.
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4.发明申请公开(公告)号：US20180202955A1
公开(公告)日：2018-07-19
申请号：US15920911
申请日：2018-03-14
Applicant: Sony Corporation
Inventor： Marcaurele Brun , Kazumasa Sato
Abstract: Provided is an impedance measuring device for biological samples including one or a plurality of biological sample holding units configured to hold a biological sample, an applying unit configured to apply an AC voltage to a pair of electrodes in contact with the biological sample held by the biological sample holding unit, a measuring unit configured to measure an impedance of the biological sample obtained by an AC voltage being applied to the biological sample by the applying unit, and a measurement condition control unit configured to control a measuring time and/or a measuring frequency in the measuring unit.
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公开(公告)号：US09952168B2
公开(公告)日：2018-04-24
申请号：US14761667
申请日：2013-12-26
Applicant: Sony Corporation
Inventor： Marcaurele Brun , Kazumasa Sato
CPC classification number: G01N27/021 , G01N27/02 , G01N33/49 , G01N33/4905
Abstract: Provided is an impedance measuring device for biological samples including one or a plurality of biological sample holding units configured to hold a biological sample, an applying unit configured to apply an AC voltage to a pair of electrodes in contact with the biological sample held by the biological sample holding unit, a measuring unit configured to measure an impedance of the biological sample obtained by an AC voltage being applied to the biological sample by the applying unit, and a measurement condition control unit configured to control a measuring time and/or a measuring frequency in the measuring unit.
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Patent Agency Ranking
公开(公告)号：US09915599B2
公开(公告)日：2018-03-13
申请号：US14763980
申请日：2013-12-26
Applicant: Sony Corporation
Inventor： Marcaurele Brun , Kazumasa Sato , Shinji Omori , Yoichi Katsumoto
IPC: G01N15/10 , G01N27/22 , G01N33/487 , G01N15/12 , G01N15/00
CPC classification number: G01N15/1031 , G01N15/1218 , G01N27/221 , G01N33/48728 , G01N2015/0065 , G01N2015/1006 , G01N2015/1037 , G01N2015/1081 , G01N2015/1087 , G01N2015/1254 , G01N2015/129
Abstract: There is provided a microparticle analysis apparatus including a sample channel configured to receive liquid containing a plurality of microparticles, a first pair of electrodes configured to form an alternating electric field in at least a part of the sample channel, a measuring part configured to measure impedance between the first pair of electrodes, an analyzing part configured to calculate property values of the microparticles from the impedance measured in the measuring part, and a determining part configured to determine whether data of the impedance measured in the measuring part is derived from the microparticles.
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7.发明申请公开(公告)号：US20200330989A1
公开(公告)日：2020-10-22
申请号：US16643234
申请日：2018-09-06
Applicant: Sony Corporation
Inventor： Shin Masuhara , Kensuke Kojima , Hiroyuki Hosokawa , Yoshiaki Kato , Marcaurele Brun , Toshio Watanabe
Abstract: There is provided a microfluidic device for capturing particles comprising a particle capturing chamber (100) including at least: a particle capturing unit (101) including one of at least one well (106) or at least one through hole (108); and a particle capturing channel unit (102) used for capturing a particle in the well or with the through hole, in which the particle is captured in the well or with the through hole by being sucked, via the particle capturing channel unit, in a direction opposite to a direction (114) on which the particle settles. Such a configuration has for result that the particles that are not captured in the well or with the through hole are prevented from staying in the vicinity of the well or the through hole of the particle capturing unit when suction is stopped.
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公开(公告)号：US10571456B2
公开(公告)日：2020-02-25
申请号：US15323745
申请日：2015-06-02
Applicant: SONY CORPORATION
Inventor： Yoichi Katsumoto , Marcaurele Brun , Yoshihito Hayashi
Abstract: Provided is an electrical measuring cartridge including at least: a biological sample holding section that accommodates a liquid biological sample containing a sedimenting component; a measuring electrode unit that is fixed to the biological sample holding section and composed of a pair of electrodes for electrically measuring a state of the biological sample; and a sedimentation measuring electrode unit that is fixed to a position at a different height from the measuring electrode unit of the biological sample holding section and composed of a pair of electrodes for electrically measuring a degree of sedimentation of the sedimenting component.
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公开(公告)号：US10466257B2
公开(公告)日：2019-11-05
申请号：US14095657
申请日：2013-12-03
Applicant: Sony Corporation
Inventor： Yoichi Katsumoto , Marcaurele Brun , Yoshihito Hayashi
Abstract: There is provided an electrical measuring container of a biological sample in a liquid phase, including at least a biological sample holding section configured to accommodate a biological sample in a liquid phase and made of a resin, and an electrical conductive section fixed to the biological sample holding section. In a state in which a portion of the electrical conductive section is buried in the biological sample holding section, the biological sample holding section and the electrical conductive section are integrally formed with each other.
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10.发明申请公开(公告)号：US20190101526A1
公开(公告)日：2019-04-04
申请号：US16086943
申请日：2016-12-27
Applicant: Sony Corporation
Inventor： Marcaurele Brun , Yoshihito Hayashi
Abstract: The main object of the present technology is to provide a technology capable of acquiring, in a single measurement, a plurality of pieces of information related to fibrinogen, when measuring the electrical characteristics of a blood sample.In view of the above, the present technology provides a blood state analysis apparatus including at least an analysis unit that uses data related to the temporal change in electrical characteristics to analyze information related to fibrinogen in a blood sample, in which the analysis unit uses at least two predetermined time points derived from the data related to the temporal change on a basis of a predetermined mathematical definition to calculate a parameter R, and acquires at least two pieces of information related to the fibrinogen in the blood sample.
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