Patents by Inventor Masayoshi Seike
Masayoshi Seike 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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Patent number: 9202009Abstract: The present invention is to present a diagnostic support apparatus for diabetes including a diagnostic support information generating unit which generates diagnostic support information of a patient based on a biological model for reproducing a pseudo-response which simulates a result of a glucose tolerance test for the patient. The biological model comprises a plurality of simulated organ blocks which are configured in such manner that inflow and outflow of glucose and/or inflow and outflow of insulin are reciprocally produced between each of the simulated organ blocks. The plurality of the simulated organ blocks respectively calculate at least one of a cumulative quantity and a concentration of glucose and/or at least one of a cumulative quantity and a concentration of insulin in the respective simulated organ blocks, based on a quantity of inflow and outflow of glucose and/or a quantity of inflow and outflow of insulin in the respective simulated organ blocks.Type: GrantFiled: December 22, 2009Date of Patent: December 1, 2015Assignee: SYSMEX CORPORATIONInventors: Masayoshi Seike, Yoshihiko Tashima
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Patent number: 9157884Abstract: In order to provide a method of electrochemically detecting a target substance, a method of electrochemically detecting an analyte, and a detection set which have a theoretical advantage in the measurement sensitivity obtained by a conventional electrochemical detection method using a working electrode with a trapping substance immobilized, can reuse the working electrode, and can detect an analyte regardless of the size thereof, there is provided a method including: attracting the target substance containing a labeling substance in a liquid sample to a working electrode in which a trapping substance for trapping the target substance containing a labeling substance is not present; and electrochemically detecting the target substance containing a labeling substance.Type: GrantFiled: August 25, 2011Date of Patent: October 13, 2015Assignee: SYSMEX CORPORATIONInventors: Masayoshi Seike, Nobuyasu Hori, Seigo Suzuki, Shigeki Iwanaga, Hiroya Kirimura
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Patent number: 8920626Abstract: A sample substance S is captured by a capture substance 10 which is immobilized on a working electrode body 161 to provide a method of electrochemically detecting a sample substance capable of detecting the sample substance with high sensitivity. A complex which includes, on a soluble carrier 21, a sample substance S and a labeled binder 20 that has a modified labeled substance 23 containing a labeled substance 20 bound to modified labeled substance 23 containing a labeled substance 24 and a binder 22 that binds to the sample substance S, formed on the working electrode 161. The soluble carrier 21 is dissolved, and the modified labeled substance 23 is attracted to the working electrode 161.Type: GrantFiled: November 29, 2011Date of Patent: December 30, 2014Assignee: Sysmex CorporationInventors: Seigo Suzuki, Masayoshi Seike, Shigeki Iwanaga, Nobuyasu Hori, Hiroya Kirimura
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Patent number: 8793144Abstract: A treatment effect prediction system, comprising: a processor; and a memory, under control of the processor, including instructions enabling the processor to carry out operations comprising: determining a patient pathological condition information, which represents a feature of pathological condition of a patient, based on diagnostic data of the patient; accessing a database of stored pathological condition information and corresponding treatment effects occurring when predetermined treatment is provided; and retrieving, from the database, a specific treatment effect corresponding to the one of the stored pathological condition information that is similar to the patient pathological condition information, is disclosed. A treatment effect prediction method and a computer program product thereof are also disclosed.Type: GrantFiled: May 11, 2006Date of Patent: July 29, 2014Assignee: Sysmex CorporationInventors: Yasuhiro Kouchi, Takeo Saitou, Masayoshi Seike
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Publication number: 20120267258Abstract: In order to provide a method for electrochemically detecting an analyte which can detect an analyte with high detection sensitivity, when detecting an analyte S trapped on a working electrode, a label binding substance 90 in which a labeling substance 93 and a first binding substance 92 which traps the analyte S are at least retained on a support 91 composed of polypeptide is brought into contact with the analyte. Alternatively, a complex containing the analyte S and a label binding substance 290 in which a labeling substance 293 is retained on a binding substance 291 which binds to the analyte S via a modulator 292 is formed. Then, the labeling substance present on the working electrode is electrochemically detected.Type: ApplicationFiled: April 20, 2012Publication date: October 25, 2012Applicants: NARA INSTITUTE OF SCIENCE AND TECHNOLOGY, SYSMEX CORPORATIONInventors: Yukiharu URAOKA, Bin Zheng, Seigo SUZUKI, Hiroya KIRIMURA, Masayoshi SEIKE, Shigeki IWANAGA, Nobuyasu HORI
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Publication number: 20120161268Abstract: To provide an electrode and working electrode substrate capable of detecting a sample substance, and a manufacturing method capable of producing the electrode by simply operations, the present invention provides, in a photocurrent detection electrode, an adhesive layer containing linker molecules interposed between an electrode body constituted by a semiconductor for receiving electrons released from a test substance by photoexcitation, and a metal layer constituted by a metal.Type: ApplicationFiled: December 28, 2011Publication date: June 28, 2012Applicant: SYSMEX CORPORATIONInventors: Shigeki IWANAGA, Seigo SUZUKI, Masayoshi SEIKE, Nobuyasu HORI, Hiroya KIRIMURA
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Publication number: 20120132543Abstract: A sample substance S is captured by a capture substance 10 which is immobilized on a working electrode body 161 to provide a method of electrochemically detecting a sample substance capable of detecting the sample substance with high sensitivity. A complex which includes, on a soluble carrier 21, a sample substance S and a labeled binder 20 that has a modified labeled substance 23 containing a labeled substance 20 bound to modified labeled substance 23 containing a labeled substance 24 and a binder 22 that binds to the sample substance S, formed on the working electrode 161. The soluble carrier 21 is dissolved, and the modified labeled substance 23 is attracted to the working electrode 161.Type: ApplicationFiled: November 29, 2011Publication date: May 31, 2012Applicant: SYSMEX CORPORATIONInventors: Seigo SUZUKI, Masayoshi SEIKE, Shigeki IWANAGA, Nobuyasu HORI, Hiroya KIRIMURA
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Publication number: 20120048747Abstract: In order to provide a method of electrochemically detecting a target substance, a method of electrochemically detecting an analyte, and a detection set which have a theoretical advantage in the measurement sensitivity obtained by a conventional electrochemical detection method using a working electrode with a trapping substance immobilized, can reuse the working electrode, and can detect an analyte regardless of the size thereof, there is provided a method including: attracting the target substance containing a labeling substance in a liquid sample to a working electrode in which a trapping substance for trapping the target substance containing a labeling substance is not present; and electrochemically detecting the target substance containing a labeling substance.Type: ApplicationFiled: August 25, 2011Publication date: March 1, 2012Applicant: SYSMEX CORPORATIONInventors: Masayoshi SEIKE, Nobuyasu HORI, Seigo SUZUKI, Shigeki IWANAGA, Hiroya KIRIMURA
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Patent number: 8073629Abstract: A simulation system for simulating a function of a biological organ using a biological model in which the function of the biological organ are represented by a mathematical model with a computer is provided. The present system receives input of time-series actual measurement data representing the biological response of a subject, estimates the biological response of the subject at a time point at which the measurement is not performed by using the input time-series actual measurement data, and generates time-series reference data representing the biological response of the subject. The present system further generates a virtual biological organ virtually constructed in a computer system using the times-series reference data. The virtual biological organ corresponds to the function of a biological organ of the subject.Type: GrantFiled: May 24, 2007Date of Patent: December 6, 2011Assignee: Sysmex CorporationInventors: Yasuhiro Kouchi, Takeo Saitou, Masayoshi Seike
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Publication number: 20100161299Abstract: The present invention is to present a diagnostic support apparatus for diabetes including a diagnostic support information generating unit which generates diagnostic support information of a patient based on a biological model for reproducing a pseudo-response which simulates a result of a glucose tolerance test for the patient. The biological model comprises a plurality of simulated organ blocks which are configured in such manner that inflow and outflow of glucose and/or inflow and outflow of insulin are reciprocally produced between each of the simulated organ blocks. The plurality of the simulated organ blocks respectively calculate at least one of a cumulative quantity and a concentration of glucose and/or at least one of a cumulative quantity and a concentration of insulin in the respective simulated organ blocks, based on a quantity of inflow and outflow of glucose and/or a quantity of inflow and outflow of insulin in the respective simulated organ blocks.Type: ApplicationFiled: December 22, 2009Publication date: June 24, 2010Applicant: Sysmex CorporationInventors: Masayoshi SEIKE, Yoshihiko Tashima
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Publication number: 20090177453Abstract: A medical diagnosis support computer system for supporting diagnosis of a patient by a doctor, the system comprising: a display device; and a controller in communication with the display device, the controller comprising a processor configured to build a biological model representing biological functions of the patient on a computer, generate pathological condition information of the patient based on the biological model, display a doctor screen and a patient screen in a switchable manner on the display device; wherein the doctor screen is configured to simultaneously display a screen region for displaying the pathological condition information of the patient and a screen region for displaying one or more related information related to the patient; and the patient screen is configured to selectively display a display content between the pathological condition information of the patient and one or more related information related to the patient is disclosed.Type: ApplicationFiled: May 15, 2008Publication date: July 9, 2009Inventors: Yasuhiro Kouchi, Takeo Saitou, Masayoshi Seike
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Publication number: 20080288228Abstract: With an object to seek parameters of a biological model corresponding to individual patents, the present invention provides a biological simulation system comprises an internal parameter set generating section which generates internal parameter sets constituting a biological model, a biological model computing section computing output of a biological model which emulates a biological response of a biological organ based on the generated internal parameter set, and a template database having a plurality of combinations of a reference output value of the biological model and an internal parameter set corresponding to the reference output value, wherein the internal parameter set generating section comprises a database referring means which selects a reference output approximate to an actual biological response from said template database and which selects an internal parameter set corresponding to the selected reference output value.Type: ApplicationFiled: March 6, 2008Publication date: November 20, 2008Inventors: Yasuhiro Kouchi, Takeo Saitou, Masayoshi Seike
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Publication number: 20070287144Abstract: A biological response prediction system for predicting the biological response receives the input of the actual measurement data of a subject, and generates virtual biological organ virtually constructed in a computer system using the input actual measurement data, the virtual biological organ corresponding to a function of a biological organ of the subject. The system further acquires the virtual biological response indicated by the virtual biological organ when input is provided to the generated virtual biological organ, and outputs the acquired virtual biological response.Type: ApplicationFiled: May 24, 2007Publication date: December 13, 2007Inventors: Yasuhiro Kouchi, Takeo Saitou, Masayoshi Seike
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Publication number: 20070288216Abstract: A simulation system for simulating a function of a biological organ using a biological model in which the function of the biological organ are represented by a mathematical model with a computer is provided. The present system receives input of time-series actual measurement data representing the biological response of a subject, estimates the biological response of the subject at a time point at which the measurement is not performed by using the input time-series actual measurement data, and generates time-series reference data representing the biological response of the subject. The present system further generates a virtual biological organ virtually constructed in a computer system using the times-series reference data. The virtual biological organ corresponds to the function of a biological organ of the subject.Type: ApplicationFiled: May 24, 2007Publication date: December 13, 2007Inventors: Yasuhiro Kouchi, Takeo Saitou, Masayoshi Seike
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Publication number: 20070179771Abstract: A medical simulation system has a replacing section for replacing at least a part of a plurality of biological function state values represented by the biological model and a simulating section for generating post-replacement simulated biological response on the basis of the biological model which reflects the replaced value.Type: ApplicationFiled: January 26, 2007Publication date: August 2, 2007Inventors: Yasuhiro Kouchi, Takeo Saitou, Masayoshi Seike, Takayuki Takahata
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Publication number: 20070178032Abstract: A single-crystal transparent ferromagnetic compound that transmits light and has significant ferromagnetic properties is selected from the group consisting of alkaline earth chalcogenides, alkali chalcogenides, I-VII compounds, II-VI compounds, III-V compounds, IV-VI2 compounds, IV-IV compounds, and II-VII2 compounds. At least one element having an incomplete outermost p-electron shell, such as B, C, N, O, F, Si, or Ge, is dissolved in the compound so that the compound has a ferromagnetic transition temperature of room temperature or higher. The ferromagnetic properties of the compound are controlled by adjustment of the concentration of the element having an incomplete outermost p-electron shell and valence electron control through, for example, the addition of an acceptor and a donor.Type: ApplicationFiled: February 25, 2005Publication date: August 2, 2007Applicant: JAPAN SCIENCE AND TECHNOLOGY AGENCYInventors: Hiroshi Yoshida, Kazuhide Kenmochi, Masayoshi Seike, Kazunori Sato, Akira Yanase
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Publication number: 20070118347Abstract: A medical simulation system includes a biological response inputting section that receives input of biological response information indicating an actual biological response of biological body, a biological model generating section that generates a biological model for reproduction of simulated response simulating the actual biological response, a pathologic condition characteristics acquiring section that acquires pathologic condition characteristics information indicating characteristics of pathologic condition of the biological body based on the generated biological model, and an outputting section that outputs the biological response information and the pathologic condition characteristics information.Type: ApplicationFiled: November 21, 2006Publication date: May 24, 2007Inventors: Yasuhiro Kouchi, Takeo Saitou, Masayoshi Seike, Takayuki Takahata
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Publication number: 20060282245Abstract: With an object to seek parameters of a biological model corresponding to individual patients, the present invention provides a biological simulation system comprises an internal parameter set generating section which generates internal parameter sets constituting a biological model, and a biological model computing section computing output of a biological model which emulates a biological response of a biological organ based on the generated internal parameter set, wherein the internal parameter set generating section comprises a means for automatically generating a plurality of different internal parameter sets, and a selecting means which determines an approximation between a biological model output calculated applying the automatically generated internal parameter set and an actual biological response corresponding to said output and which selects an appropriate internal parameter set from a plurality of the generated internal parameter sets.Type: ApplicationFiled: May 11, 2006Publication date: December 14, 2006Inventors: Yasuhiro Kouchi, Takeo Saitou, Masayoshi Seike, Yasuhiro Naitou
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Publication number: 20060277015Abstract: A simulation system for simulating functions of biological organs, comprising a biological model in which the functions of the biological organs are expressed by mathematical models. The biological model comprises a hepatic metabolism model block having specified input and output relating to hepatic function for simulating the hepatic function. The system further comprises arithmetic means for calculating an output value by using measurable status variables of a liver based on input value to the hepatic metabolism model block.Type: ApplicationFiled: May 9, 2006Publication date: December 7, 2006Inventors: Yasuhiro Kouchi, Takeo Saitou, Masayoshi Seike, Hiromu Nakajima
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Publication number: 20060277016Abstract: With an object to seek parameters of a biological model corresponding to individual patents, the present invention provides a biological simulation system comprises an internal parameter set generating section which generates internal parameter sets constituting a biological model, a biological model computing section computing output of a biological model which emulates a biological response of a biological organ based on the generated internal parameter set, and a template database having a plurality of combinations of a reference output value of the biological model and an internal parameter set corresponding to the reference output value, wherein the internal parameter set generating section comprises a database referring means which selects a reference output approximate to an actual biological response from said template database and which selects an internal parameter set corresponding to the selected reference output value.Type: ApplicationFiled: May 11, 2006Publication date: December 7, 2006Inventors: Yasuhiro Kouchi, Takeo Saitou, Masayoshi Seike