Patents by Inventor Keigo Kono

Keigo Kono 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).

  • Publication number: 20220334043
    Abstract: Provided is a gate region estimation program and the like that estimate a gate region using a learning model. This gate region estimation program causes a computer to execute processing of: acquiring a group of scatter diagrams including a plurality of scatter diagrams each different in a measurement item that are obtained from measurements by flow cytometry; inputting the group of scatter diagrams acquired to a learning model trained based on teaching data including a group of scatter diagrams and a gate region; and outputting an estimated gate region obtained from the learning model.
    Type: Application
    Filed: September 1, 2020
    Publication date: October 20, 2022
    Applicant: H.U. Group Research Institute G.K.
    Inventors: Keigo KONO, Haruhiko FUTADA
  • Patent number: 10422799
    Abstract: A problem to be solved by the present invention is to provide an immunochromatographic test strip and a detection method using immunochromatography avoiding aggregation of colloidal gold conjugates while red blood cells in whole blood are agglutinated and then separated and removed in the case of using polybrene as a blood-agglutinating agent and the colloidal gold conjugates as a detection reagent. To solve the problem, the present inventers reviewed a past reagent configuration itself from a completely different viewpoint rather than selecting type and amount of polyanions and, as a result of extensive study on each element, the inventers surprisingly found that aggregation of colloidal gold can be suppressed by using a certain buffer solution without using neutralization by polyanions.
    Type: Grant
    Filed: December 19, 2017
    Date of Patent: September 24, 2019
    Assignee: SEKISUI MEDICAL CO., LTD.
    Inventors: Mayumi Yoshida, Mitsuaki Yamamoto, Shinya Yokokawa, Tomo Shimizu, Keigo Kono
  • Patent number: 10422790
    Abstract: A problem to be solved by the present invention is to provide an immunochromatographic test strip and a detection method using immunochromatography avoiding aggregation of colloidal gold conjugates while red blood cells in whole blood are agglutinated and then separated and removed in the case of using polybrene as a blood-agglutinating agent and the colloidal gold conjugates as a detection reagent. To solve the problem, the present inventors reviewed a past reagent configuration itself from a completely different viewpoint rather than selecting type and amount of polyanions and, as a result of extensive study on each element, the inventors surprisingly found that aggregation of colloidal gold can be suppressed by using a certain buffer solution without using neutralization by polyanions.
    Type: Grant
    Filed: December 22, 2017
    Date of Patent: September 24, 2019
    Assignee: SEKISUI MEDICAL CO., LTD.
    Inventors: Mayumi Yoshida, Mitsuaki Yamamoto, Shinya Yokokawa, Tomo Shimizu, Keigo Kono
  • Patent number: 10416156
    Abstract: A problem to be solved by the present invention is to provide an immunochromatographic test strip and a detection method using immunochromatography avoiding aggregation of colloidal gold conjugates while red blood cells in whole blood are agglutinated and then separated and removed in the case of using polybrene as a blood-agglutinating agent and the colloidal gold conjugates as a detection reagent. To solve the problem, the present inventers reviewed a past reagent configuration itself from a completely different viewpoint rather than selecting type and amount of polyanions and, as a result of extensive study on each element, the inventers surprisingly found that aggregation of colloidal gold can be suppressed by using a certain buffer solution without using neutralization by polyanions.
    Type: Grant
    Filed: November 29, 2016
    Date of Patent: September 17, 2019
    Assignee: SEKISUI MEDICAL CO., LTD.
    Inventors: Mayumi Yoshida, Mitsuaki Yamamoto, Shinya Yokokawa, Tomo Shimizu, Keigo Kono
  • Patent number: 10151747
    Abstract: A problem to be solved by the present invention is to provide an immunochromatographic test strip and a detection method using immunochromatography avoiding aggregation of colloidal gold conjugates while red blood cells in whole blood are agglutinated and then separated and removed in the case of using polybrene as a blood-agglutinating agent and the colloidal gold conjugates as a detection reagent. To solve the problem, the present inventers reviewed a past reagent configuration itself from a completely different viewpoint rather than selecting type and amount of polyanions and, as a result of extensive study on each element, the inventers surprisingly found that aggregation of colloidal gold can be suppressed by using a certain buffer solution without using neutralization by polyanions.
    Type: Grant
    Filed: December 22, 2016
    Date of Patent: December 11, 2018
    Assignee: Sekisui Medical Co., Ltd.
    Inventors: Mayumi Yoshida, Mitsuaki Yamamoto, Shinya Yokokawa, Tomo Shimizu, Keigo Kono
  • Publication number: 20180267033
    Abstract: A problem to be solved by the present invention is to provide an immunochromatographic test strip and a detection method using immunochromatography avoiding aggregation of colloidal gold conjugates while red blood cells in whole blood are agglutinated and then separated and removed in the case of using polybrene as a blood-agglutinating agent and the colloidal gold conjugates as a detection reagent. To solve the problem, the present inventers reviewed a past reagent configuration itself from a completely different viewpoint rather than selecting type and amount of polyanions and, as a result of extensive study on each element, the inventers surprisingly found that aggregation of colloidal gold can be suppressed by using a certain buffer solution without using neutralization by polyanions.
    Type: Application
    Filed: December 19, 2017
    Publication date: September 20, 2018
    Applicant: SEKISUI MEDICAL CO., LTD.
    Inventors: Mayumi YOSHIDA, Mitsuaki YAMAMOTO, Shinya YOKOKAWA, Tomo SHIMIZU, Keigo KONO
  • Publication number: 20180120303
    Abstract: A problem to be solved by the present invention is to provide an immunochromatographic test strip and a detection method using immunochromatography avoiding aggregation of colloidal gold conjugates while red blood cells in whole blood are agglutinated and then separated and removed in the case of using polybrene as a blood-agglutinating agent and the colloidal gold conjugates as a detection reagent. To solve the problem, the present inventers reviewed a past reagent configuration itself from a completely different viewpoint rather than selecting type and amount of polyanions and, as a result of extensive study on each element, the inventers surprisingly found that aggregation of colloidal gold can be suppressed by using a certain buffer solution without using neutralization by polyanions.
    Type: Application
    Filed: December 22, 2017
    Publication date: May 3, 2018
    Applicant: SEKISUI MEDICAL CO., LTD.
    Inventors: Mayumi Yoshida, Mitsuaki Yamamoto, Shinya Yokokawa, Tomo Shimizu, Keigo Kono
  • Patent number: 9885707
    Abstract: A problem to be solved by the present invention is to provide an immunochromatographic test strip and a detection method using immunochromatography avoiding aggregation of colloidal gold conjugates while red blood cells in whole blood are agglutinated and then separated and removed in the case of using polybrene as a blood-agglutinating agent and the colloidal gold conjugates as a detection reagent. To solve the problem, the present inventers reviewed a past reagent configuration itself from a completely different viewpoint rather than selecting type and amount of polyanions and, as a result of extensive study on each element, the inventers surprisingly found that aggregation of colloidal gold can be suppressed by using a certain buffer solution without using neutralization by polyanions.
    Type: Grant
    Filed: April 1, 2013
    Date of Patent: February 6, 2018
    Assignee: SEKISUI MEDICAL CO., LTD.
    Inventors: Mayumi Yoshida, Mitsuaki Yamamoto, Shinya Yokokawa, Tomo Shimizu, Keigo Kono
  • Patent number: 9880164
    Abstract: A problem to be solved by the present invention is to provide an immunochromatographic test strip and a detection method using immunochromatography avoiding aggregation of colloidal gold conjugates while red blood cells in whole blood are agglutinated and then separated and removed in the case of using polybrene as a blood-agglutinating agent and the colloidal gold conjugates as a detection reagent. To solve the problem, the present inventers reviewed a past reagent configuration itself from a completely different viewpoint rather than selecting type and amount of polyanions and, as a result of extensive study on each element, the inventers surprisingly found that aggregation of colloidal gold can be suppressed by using a certain buffer solution without using neutralization by polyanions.
    Type: Grant
    Filed: April 1, 2013
    Date of Patent: January 30, 2018
    Assignee: SEKISUI MEDICAL CO., LTD.
    Inventors: Mayumi Yoshida, Mitsuaki Yamamoto, Shinya Yokokawa, Tomo Shimizu, Keigo Kono
  • Publication number: 20170102379
    Abstract: A problem to be solved by the present invention is to provide an immunochromatographic test strip and a detection method using immunochromatography avoiding aggregation of colloidal gold conjugates while red blood cells in whole blood are agglutinated and then separated and removed in the case of using polybrene as a blood-agglutinating agent and the colloidal gold conjugates as a detection reagent. To solve the problem, the present inventers reviewed a past reagent configuration itself from a completely different viewpoint rather than selecting type and amount of polyanions and, as a result of extensive study on each element, the inventers surprisingly found that aggregation of colloidal gold can be suppressed by using a certain buffer solution without using neutralization by polyanions.
    Type: Application
    Filed: December 22, 2016
    Publication date: April 13, 2017
    Applicant: SEKISUI MEDICAL CO., LTD.
    Inventors: Mayumi YOSHIDA, Mitsuaki YAMAMOTO, Shinya YOKOKAWA, Tomo SHIMIZU, Keigo KONO
  • Publication number: 20170082618
    Abstract: A problem to be solved by the present invention is to provide an immunochromatographic test strip and a detection method using immunochromatography avoiding aggregation of colloidal gold conjugates while red blood cells in whole blood are agglutinated and then separated and removed in the case of using polybrene as a blood-agglutinating agent and the colloidal gold conjugates as a detection reagent. To solve the problem, the present inventers reviewed a past reagent configuration itself from a completely different viewpoint rather than selecting type and amount of polyanions and, as a result of extensive study on each element, the inventers surprisingly found that aggregation of colloidal gold can be suppressed by using a certain buffer solution without using neutralization by polyanions.
    Type: Application
    Filed: November 29, 2016
    Publication date: March 23, 2017
    Applicant: SEKISUI MEDICAL CO., LTD.
    Inventors: Mayumi YOSHIDA, Mitsuaki YAMAMOTO, Shinya YOKOKAWA, Tomo SHIMIZU, Keigo KONO
  • Publication number: 20150086974
    Abstract: A problem to be solved by the present invention is to provide an immunochromatographic test strip and a detection method using immunochromatography avoiding aggregation of colloidal gold conjugates while red blood cells in whole blood are agglutinated and then separated and removed in the case of using polybrene as a blood-agglutinating agent and the colloidal gold conjugates as a detection reagent. To solve the problem, the present inventers reviewed a past reagent configuration itself from a completely different viewpoint rather than selecting type and amount of polyanions and, as a result of extensive study on each element, the inventers surprisingly found that aggregation of colloidal gold can be suppressed by using a certain buffer solution without using neutralization by polyanions.
    Type: Application
    Filed: April 1, 2013
    Publication date: March 26, 2015
    Applicant: SEKISUI MEDICAL CO., LTD.
    Inventors: Mayumi Yoshida, Mitsuaki Yamamoto, Shinya Yokokawa, Tomo Shimizu, Keigo Kono
  • Publication number: 20150064692
    Abstract: A problem to be solved by the present invention is to provide an immunochromatographic test strip and a detection method using immunochromatography avoiding aggregation of colloidal gold conjugates while red blood cells in whole blood are agglutinated and then separated and removed in the case of using polybrene as a blood-agglutinating agent and the colloidal gold conjugates as a detection reagent. To solve the problem, the present inventers reviewed a past reagent configuration itself from a completely different viewpoint rather than selecting type and amount of polyanions and, as a result of extensive study on each element, the inventers surprisingly found that aggregation of colloidal gold can be suppressed by using a certain buffer solution without using neutralization by polyanions.
    Type: Application
    Filed: April 1, 2013
    Publication date: March 5, 2015
    Applicant: SEKISUI MEDICAL CO., LTD.
    Inventors: Mayumi Yoshida, Mitsuaki Yamamoto, Shinya Yokokawa, Tomo Shimizu, Keigo Kono