Patents by Inventor Sotaro Sano
Sotaro Sano 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: 20230400416Abstract: Provided is, for example, an automatic determination system. The automatic determination system includes an information storage unit configured to store result-of-detection image information acquired from a chromatographic strip support tool carrying the result-of-detection image information, the result-of-detection image information representing transcribed information regarding expression information obtained on a chromatographic strip that has been through testing, and a result-of-determination deriving unit configured to check an image included in the result-of-detection image information against a data table, and derive a result of determination included in the data table and corresponding to the image.Type: ApplicationFiled: October 12, 2021Publication date: December 14, 2023Inventors: Shigehiko MIYAMOTO, Sotaro SANO
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Publication number: 20230349833Abstract: A chromatographic strip support tool (except one that includes a chromatographic strip) is provided. The chromatographic strip support tool includes a support surface that is continuous and on which the chromatographic strip can be placed, a projected portion formed on the support surface and having a first abutting portion that can abut against an extremity of the chromatographic strip placed on the support surface, the extremity being present at one end side of the chromatographic strip, and a display section formed on the support surface and displaying a detection item corresponding to a predetermined location of the chromatographic strip with the chromatographic strip being placed on the support surface in a manner that the extremity of the chromatographic strip abuts against the first abutting portion.Type: ApplicationFiled: August 11, 2021Publication date: November 2, 2023Inventors: Sotaro SANO, Shigehiko MIYAMOTO
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Patent number: 11702650Abstract: A test device is provided that can comprise: a housing accommodating a chromatography support, wherein the housing comprises: a supporting part that supports a container accommodating a liquid used for chromatography. A method is provided for performing chromatography using the test device.Type: GrantFiled: May 8, 2020Date of Patent: July 18, 2023Assignee: KANEKA CORPORATIONInventors: Sotaro Sano, Shigehiko Miyamoto, Takaaki Jikihara
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Patent number: 11154856Abstract: A test device includes a housing and a lid. The housing encloses an internal space, has a hole supporting a container accommodating liquid, and includes a perforation/incision part. The lid covers a hole-formed part of the housing. The housing and/or the lid includes a guide that guides the housing and the lid, so that the lid can migrate from the first position to the second position while covering the hole-formed part of the housing. In the first position, the lid covers the hole-formed part of the housing and the container and the container is not incised. During the migration of the lid from the first position to the second position, the container is pushed toward the perforation/incision part by the lid, and the container is incised to leak liquid into the internal space.Type: GrantFiled: January 28, 2019Date of Patent: October 26, 2021Assignee: KANEKA CORPORATIONInventors: Sotaro Sano, Shigehiko Miyamoto, Takaaki Jikihara
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Publication number: 20200263164Abstract: A test device is provided that can comprise: a housing accommodating a chromatography support, wherein the housing comprises: a supporting part that supports a container accommodating a liquid used for chromatography. A method is provided for performing chromatography using the test device.Type: ApplicationFiled: May 8, 2020Publication date: August 20, 2020Inventors: Sotaro Sano, Shigehiko Miyamoto, Takaaki Jikihara
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Patent number: 10392652Abstract: Provided is a method for detecting small RNAs in a simple and highly accurate manner. Provided is a nucleic acid detection method including the following steps (a) to (c): (a) carrying out a reverse transcription reaction using a target RNA as a template and a reverse transcription primer having on its 5?-end side a sequence non-complementary to the target RNA to produce a reverse transcription product longer than the target RNA; (b) carrying out a nucleic acid amplification reaction using the reverse transcription product as a template and two primers to produce an amplified double-stranded DNA fragment having a single-stranded region at least at one end; and (c) hybridizing the single-stranded region of the amplified double-stranded DNA fragment to an oligonucleotide probe immobilized on a solid phase.Type: GrantFiled: November 21, 2014Date of Patent: August 27, 2019Assignee: KANEKA CORPORATIONInventors: Koji Takahashi, Shigehiko Miyamoto, Sotaro Sano, Jun Tomono
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Publication number: 20190168209Abstract: A test device includes a housing and a lid. The housing encloses an internal space, has a hole supporting a container accommodating liquid, and includes a perforation/incision part. The lid covers a hole-formed part of the housing. The housing and/or the lid includes a guide that guides the housing and the lid, so that the lid can migrate from the first position to the second position while covering the hole-formed part of the housing. In the first position, the lid covers the hole-formed part of the housing and the container and the container is not incised. During the migration of the lid from the first position to the second position, the container is pushed toward the perforation/incision part by the lid, and the container is incised to leak liquid into the internal space.Type: ApplicationFiled: January 28, 2019Publication date: June 6, 2019Applicant: KANEKA CORPORATIONInventors: Sotaro Sano, Shigehiko Miyamoto, Takaaki Jikihara
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Publication number: 20180251835Abstract: A nucleic acid detection device includes at least one target detection portion and a control detection portion, wherein a first probe that captures a target nucleic acid is immobilized on the target detection portion, and wherein a second probe that captures a control nucleic acid and a third probe that captures the target nucleic acid are immobilized on the control detection portion.Type: ApplicationFiled: February 26, 2018Publication date: September 6, 2018Applicant: Kaneka CorporationInventors: Takashi Nishizono, Sotaro Sano, Shigehiko Miyamoto, Hozumi Tanaka
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Patent number: 9783844Abstract: An object of the present invention is to provide methods for amplifying and detecting a nucleic acid that allow efficient hybridization, and devices and kits for use in the methods. The present invention includes amplifying a target nucleic acid into a double-stranded nucleic acid having a single-stranded region at each end, and detecting this nucleic acid. The present invention also provides detection devices and kits that make use of these methods.Type: GrantFiled: April 26, 2013Date of Patent: October 10, 2017Assignee: Kaneka CorporationInventors: Koji Takahashi, Shigehiko Miyamoto, Takaaki Jikihara, Sotaro Sano, Jun Tomono
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Patent number: 9695413Abstract: An object of the present invention is to provide a technique for preparing RNA ready for an enzymatic reaction more easily than conventional techniques. The present invention provides a reagent for RNA extraction from a biological sample which contains an alkali metal salt and a surfactant.Type: GrantFiled: October 25, 2013Date of Patent: July 4, 2017Assignee: KANEKA CORPORATIONInventors: Sotaro Sano, Shigehiko Miyamoto, Jun Tomono, Hajime Hiratsuka
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Publication number: 20160362732Abstract: Provided is a method for detecting small RNAs in a simple and highly accurate manner. Provided is a nucleic acid detection method including the following steps (a) to (c): (a) carrying out a reverse transcription reaction using a target RNA as a template and a reverse transcription primer having on its 5?-end side a sequence non-complementary to the target RNA to produce a reverse transcription product longer than the target RNA; (b) carrying out a nucleic acid amplification reaction using the reverse transcription product as a template and two primers to produce an amplified double-stranded DNA fragment having a single-stranded region at least at one end; and (c) hybridizing the single-stranded region of the amplified double-stranded DNA fragment to an oligonucleotide probe immobilized on a solid phase.Type: ApplicationFiled: November 21, 2014Publication date: December 15, 2016Applicant: KANEKA CORPORATIONInventors: Koji TAKAHASHI, Shigehiko MIYAMOTO, Sotaro SANO, Jun TOMONO
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Patent number: 9476836Abstract: The present invention aims to solve problems in the analysis of amplified nucleic acids, i.e., cost, workability, and contamination and pollution of samples. In the present invention, a sample containing a nucleic acid and a reagent for detecting the nucleic acid are mixed in a closed system. In this regard, the nucleic acid is amplified in the same closed system, and then mixed with the detecting reagent without opening the system. In order to carry out this method, for example, a device that includes the detecting reagent shielded by a coating material or the like is used.Type: GrantFiled: January 20, 2016Date of Patent: October 25, 2016Assignee: KANEKA CORPORATIONInventors: Shigehiko Miyamoto, Jun Tomono, Koji Takahashi, Sotaro Sano, Takaaki Jikihara
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Publication number: 20160209332Abstract: The present invention aims to solve problems in the analysis of amplified nucleic acids, i.e., cost, workability, and contamination and pollution of samples. In the present invention, a sample containing a nucleic acid and a reagent for detecting the nucleic acid are mixed in a closed system. In this regard, the nucleic acid is amplified in the same closed system, and then mixed with the detecting reagent without opening the system. In order to carry out this method, for example, a device that includes the detecting reagent shielded by a coating material or the like is used.Type: ApplicationFiled: January 20, 2016Publication date: July 21, 2016Inventors: Shigehiko Miyamoto, Jun Tomono, Koji Takahashi, Sotaro Sano, Takaaki Jikihara
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Patent number: 9273174Abstract: The present invention aims to solve problems in the analysis of amplified nucleic acids, i.e., cost, workability, and contamination and pollution of samples. In the present invention, a sample containing a nucleic acid and a reagent for detecting the nucleic acid are mixed in a closed system. In this regard, the nucleic acid is amplified in the same closed system, and then mixed with the detecting reagent without opening the system. In order to carry out this method, for example, a device that includes the detecting reagent shielded by a coating material or the like is used.Type: GrantFiled: March 5, 2012Date of Patent: March 1, 2016Assignee: Kaneka CorporationInventors: Shigehiko Miyamoto, Jun Tomono, Koji Takahashi, Sotaro Sano, Takaaki Jikihara
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Publication number: 20150376600Abstract: An object of the present invention is to provide a technique for preparing RNA ready for an enzymatic reaction more easily than conventional techniques. The present invention provides a reagent for RNA extraction from a biological sample which contains an alkali metal salt and a surfactant.Type: ApplicationFiled: October 25, 2013Publication date: December 31, 2015Applicant: Kaneka CorporationInventors: Sotaro Sano, Shigehiko Miyamoto, Jun Tomono, Hajime Hiratsuka
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Patent number: 9097718Abstract: The present invention provides a method for detecting a nucleic acid, by which a multi-stranded nucleic acid amplified by a nucleic acid amplification method is detected easily and with a high degree of accuracy without the need for specialized equipment, and also provides a nucleic acid detection device. Provided are a method for detecting a nucleic acid under visible light via a color reaction produced by contact between a chromogenic leuco dye and the multi-stranded nucleic acid, as well as a nucleic acid detection device using this method.Type: GrantFiled: September 21, 2011Date of Patent: August 4, 2015Assignee: Kaneka CorporationInventors: Shigehiko Miyamoto, Takaaki Jikihara, Sotaro Sano, Koji Takahashi, Jun Tomono
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Publication number: 20150203905Abstract: An object of the present invention is to provide methods for amplifying and detecting a nucleic acid that allow efficient hybridization, and devices and kits for use in the methods. The present invention includes amplifying a target nucleic acid into a double-stranded nucleic acid having a single-stranded region at each end, and detecting this nucleic acid. The present invention also provides detection devices and kits that make use of these methods.Type: ApplicationFiled: April 26, 2013Publication date: July 23, 2015Applicant: Kaneka CorporationInventors: Koji Takahashi, Shigehiko Miyamoto, Takaaki Jikihara, Sotaro Sano, Jun Tomono
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Publication number: 20140058043Abstract: The present invention aims to solve problems in the analysis of amplified nucleic acids, i.e., cost, workability, and contamination and pollution of samples. In the present invention, a sample containing a nucleic acid and a reagent for detecting the nucleic acid are mixed in a closed system. In this regard, the nucleic acid is amplified in the same closed system, and then mixed with the detecting reagent without opening the system. In order to carry out this method, for example, a device that includes the detecting reagent shielded by a coating material or the like is used.Type: ApplicationFiled: March 5, 2012Publication date: February 27, 2014Applicant: Kaneka CorporationInventors: Shigehiko Miyamoto, Jun Tomono, Koji Takahashi, Sotaro Sano, Takaaki Jikihara
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Publication number: 20130252341Abstract: The present invention provides a method for detecting a nucleic acid, by which a multi-stranded nucleic acid amplified by a nucleic acid amplification method is detected easily and with a high degree of accuracy without the need for specialized equipment, and also provides a nucleic acid detection device. Provided are a method for detecting a nucleic acid under visible light via a color reaction produced by contact between a chromogenic leuco dye and the multi-stranded nucleic acid, as well as a nucleic acid detection device using this method.Type: ApplicationFiled: September 21, 2011Publication date: September 26, 2013Applicant: Kaneka CorporationInventors: Shigehiko Miyamoto, Takaaki Jikihara, Sotaro Sano, Koji Takahashi, Jun Tomono
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Patent number: D725286Type: GrantFiled: June 25, 2012Date of Patent: March 24, 2015Assignee: Kaneka CorporationInventors: Shigehiko Miyamoto, Jun Tomono, Sotaro Sano