Patents by Inventor Megumi GOTO
Megumi GOTO 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: 11946899Abstract: A measuring device includes: a first electrode and a second electrode immersed in sample water stored in a measuring tank; a motor that rotates the first electrode; and a controller that operates, based on measurement results of current flowing through the sample water, in a measuring mode. In the measuring mode, the controller calculates a concentration of a measurement target in the sample water. The motor changes a rotational velocity of the motor.Type: GrantFiled: September 1, 2021Date of Patent: April 2, 2024Assignee: Yokogawa Electric CorporationInventors: Toshihiko Kyakuno, Megumi Goto
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Publication number: 20220065814Abstract: A measuring device includes: a first electrode and a second electrode immersed in sample water stored in a measuring tank; a motor that rotates the first electrode; and a controller that operates, based on measurement results of current flowing through the sample water, in a measuring mode. In the measuring mode, the controller calculates a concentration of a measurement target in the sample water. The motor changes a rotational velocity of the motor.Type: ApplicationFiled: September 1, 2021Publication date: March 3, 2022Applicant: YOKOGAWA ELECTRIC CORPORATIONInventors: Toshihiko Kyakuno, Megumi Goto
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Publication number: 20220034883Abstract: Disclosed is a method for measuring a viral antigen using a capture antibody and a detection antibody, the method comprising forming a sandwich immune complex that contains the capture antibody, the viral antigen and the detection antibody, the capture antibody comprising a heavy chain variable region that comprises CDR1 comprising amino acid sequence of SEQ ID NO: 1, CDR2 comprising amino acid sequence of SEQ ID NO: 2 and CDR3 comprising amino acid sequence of SEQ ID NO: 3, and a light chain variable region that comprises CDR1 comprising amino acid sequence of SEQ ID NO: 4, CDR2 comprising amino acid sequence of SEQ ID NO: 5 and CDR3 comprising amino acid sequence of SEQ ID NO: 6, and the detection antibody comprising a heavy chain variable region that comprises CDR1 comprising amino acid sequence of SEQ ID NO: 7, CDR2 comprising amino acid sequence of SEQ ID NO: 8 and CDR3 comprising amino acid sequence of SEQ ID NO: 9, and a light chain variable region that comprises CDR1 comprising amino acid sequence ofType: ApplicationFiled: July 28, 2021Publication date: February 3, 2022Applicant: SYSMEX CORPORATIONInventors: Keiko HIGUCHI, Naoki NISHIYAMA, Megumi GOTO, Nobuyuki IDE
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Patent number: 11215581Abstract: An electric transmission mechanism according to one aspect of the present invention may include a tubular ring fixed to a shaft electively connected to an electrode, at least one brush slidably contacting with a circumferential surface of the ring, a bearing including an inner race fixed to the ring, and a housing which is fixed to an outer race of the bearing and accommodates a contact part of the ring and the brush therein.Type: GrantFiled: April 23, 2019Date of Patent: January 4, 2022Assignee: Yokogawa Electric CorporationInventors: Takeshi Kuwagata, Megumi Goto, Hikaru Shimizu, Saori Handa, Yukiko Hirano, Masaru Homma, Atsushi Otaki, Hideyuki Yagihashi
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Patent number: 11073473Abstract: A turbidity measurement method includes irradiating a first irradiation light L1 having a first spectrum E1, detecting a first measured light ML1 based on the first irradiation light L1, irradiating a second irradiation light L2 having a second spectrum E2 different from the first spectrum E1, detecting a second measured light ML2 based on the second irradiation light L2, calculating turbidity of a liquid to be measured, and correcting at least one of a first parameter related to turbidity calculation associated with the first irradiation light L1 and a second parameter related to turbidity calculation associated with the second irradiation light L2 so that the calculated turbidity of the liquid to be measured corresponds to the turbidity of the liquid to be measured as measured using another light source serving as a standard of comparison.Type: GrantFiled: February 19, 2020Date of Patent: July 27, 2021Assignee: YOKOGAWA ELECTRIC CORPORATIONInventors: Hikaru Shimizu, Takeshi Kuwagata, Megumi Goto, Saori Handa
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Publication number: 20210003579Abstract: Disclosed is a method for assisting a determination of an efficacy of an immune checkpoint inhibitor, the method comprising: measuring a free protein marker in a liquid sample collected from a subject; and determining the efficacy of the immune checkpoint inhibitor in the subject based on a result of the measurement, wherein the free protein marker is at least one selected from free Cytotoxic T lymphocyte antigen-4 (CTLA-4), free Programmed cell death-1 (PD-1) and free Programmed cell death-ligand 1 (PD-L1).Type: ApplicationFiled: September 23, 2020Publication date: January 7, 2021Applicants: KYOTO UNIVERSITY, Kinki University, ONO PHARMACEUTICAL CO., LTD., SYSMEX CORPORATIONInventors: Tasuku HONJO, Kenji CHAMOTO, Hidetoshi HAYASHI, Kazuhiko NAKAGAWA, Megumi GOTO, Hitoshi UGA
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Publication number: 20200278292Abstract: A turbidity measurement method includes irradiating a first irradiation light L1 having a first spectrum E1, detecting a first measured light ML1 based on the first irradiation light L1, irradiating a second irradiation light L2 having a second spectrum E2 different from the first spectrum E1, detecting a second measured light ML2 based on the second irradiation light L2, calculating turbidity of a liquid to be measured, and correcting at least one of a first parameter related to turbidity calculation associated with the first irradiation light L1 and a second parameter related to turbidity calculation associated with the second irradiation light L2 so that the calculated turbidity of the liquid to be measured corresponds to the turbidity of the liquid to be measured as measured using another light source serving as a standard of comparison.Type: ApplicationFiled: February 19, 2020Publication date: September 3, 2020Inventors: Hikaru Shimizu, Takeshi Kuwagata, Megumi Goto, Saori Handa
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Publication number: 20190331640Abstract: An electric transmission mechanism according to one aspect of the present invention may include a tubular ring fixed to a shaft electively connected to an electrode, at least one brush slidably contacting with a circumferential surface of the ring, a bearing including an inner race fixed to the ring, and a housing which is fixed to an outer race of the bearing and accommodates a contact part of the ring and the brush therein.Type: ApplicationFiled: April 23, 2019Publication date: October 31, 2019Applicant: Yokogawa Electric CorporationInventors: Takeshi KUWAGATA, Megumi Goto, Hikaru Shimizu, Saori Handa, Yukiko Hirano, Masaru Homma, Atsushi Otaki, Hideyuki Yagihashi
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Publication number: 20180299453Abstract: The present invention relates to a method for determining cancer, the method comprising the steps of: measuring free PD-L1 (Programmed cell death-ligand 1) and free PD-1 (Programmed cell death-1) as free protein markers in a liquid sample collected from a subject, and determining whether or not the liquid sample is a sample collected from a subject suffering from cancer, based on measurement results.Type: ApplicationFiled: June 22, 2018Publication date: October 18, 2018Applicants: SYSMEX CORPORATION, KYOTO UNIVERSITYInventors: Tasuku HONJO, Kenji CHAMOTO, Megumi GOTO, Hitoshi UGA