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公开(公告)号：US11925507B2
公开(公告)日：2024-03-12
申请号：US17484684
申请日：2021-09-24
Applicant: FUJIFILM Corporation
Inventor： Kazuhiro Hamada , Yoshihiro Nakai
IPC: A61B8/00
CPC classification number: A61B8/4281 , A61B8/4444
Abstract: Provided are an acoustic matching sheet containing the following component (B) in the following component (A), a composition for an acoustic matching layer, an acoustic wave probe, an acoustic wave measurement apparatus, and a method for manufacturing an acoustic wave probe. (A) is at least one of a resin or a rubber; and (B) is at least one of a resin particle or a rubber particle having an acoustic velocity lower than an acoustic velocity of the component (A) and having a number average particle diameter of 1.0 μm or less.
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公开(公告)号：US11891505B2
公开(公告)日：2024-02-06
申请号：US16863297
申请日：2020-04-30
Applicant: FUJIFILM Corporation
Inventor： Kazuhiro Hamada , Kazushi Furukawa , Yoshihiro Nakai
CPC classification number: C08L63/00 , C08G59/5033 , G01N29/2437 , G10K11/18 , G10K11/36 , C08K5/17 , C08K2003/085 , C08K2003/0806 , C08K2003/0856 , C08K2003/0862 , C08K2003/0887 , C08K2003/0893 , C08K5/17 , C08L63/00
Abstract: Provided is a resin composition for an acoustic matching layer, the resin composition including an epoxy resin (A), a specific polyamine compound (B), and metal particles (C). The epoxy resin (A) includes at least one epoxy resin selected from the group consisting of bisphenol A epoxy resins, bisphenol F epoxy resins, and phenol novolac epoxy resins. Also provided are a cured product formed of the composition, an acoustic matching sheet, an acoustic probe, an acoustic measuring apparatus, a method for producing an acoustic probe, and an acoustic matching layer material set.
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公开(公告)号：US11674966B2
公开(公告)日：2023-06-13
申请号：US16584079
申请日：2019-09-26
Applicant: FUJIFILM Corporation
Inventor： Hiroyuki Chiku , Tomoaki Yoshioka , Kousuke Watanabe , Kazuhiro Hamada , Kouitsu Sasaki
CPC classification number: G01N33/582 , C07F5/022 , C09K11/06 , G01N33/585 , C09K2211/1022
Abstract: An object of the present invention is to provide a kit and a method which are capable of measuring a measurement target substance in a biological sample with high precision in a measurement range from a low concentration range to a high concentration range. According to the present invention, there is provided a kit for measuring a measurement target substance in a biological sample, including a labeled particle having a first binding substance capable of binding to a measurement target substance in a biological sample, and a substrate having a second binding substance capable of binding to any one of the measurement target substance or the first binding substance, in which the labeled particle is a luminescent labeled particle containing at least one kind of compound represented by Formula (1) and a particle.
Each symbol in Formula (1) has the meaning described in the present specification.-
公开(公告)号：US11094474B2
公开(公告)日：2021-08-17
申请号：US16439117
申请日：2019-06-12
Applicant: FUJIFILM Corporation
Inventor： Kazuhiro Hamada , Kouitsu Sasaki , Kousuke Watanabe
Abstract: A photoelectric conversion element includes a conductive support, a photoconductor layer including an electrolyte, a charge transfer layer including an electrolyte, and a counter electrode, in which the photoconductor layer has semiconductor fine particles carrying a metal complex dye represented by a specific formula.
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公开(公告)号：US20200270448A1
公开(公告)日：2020-08-27
申请号：US16863297
申请日：2020-04-30
Applicant: FUJIFILM Corporation
Inventor： Kazuhiro Hamada , Kazushi Furukawa , Yoshihiro Nakai
Abstract: Provided is a resin composition for an acoustic matching layer, the resin composition including an epoxy resin (A), a specific polyamine compound (B), and metal particles (C). The epoxy resin (A) includes at least one epoxy resin selected from the group consisting of bisphenol A epoxy resins, bisphenol F epoxy resins, and phenol novolac epoxy resins. Also provided are a cured product formed of the composition, an acoustic matching sheet, an acoustic probe, an acoustic measuring apparatus, a method for producing an acoustic probe, and an acoustic matching layer material set.
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Patent Agency Ranking
公开(公告)号：US11821896B2
公开(公告)日：2023-11-21
申请号：US16585306
申请日：2019-09-27
Applicant: FUJIFILM Corporation
Inventor： Hiroyuki Chiku , Kousuke Watanabe , Kazuhei Kaneko , Kazuhiro Hamada , Kouitsu Sasaki , Tomoaki Yoshioka , Naoyuki Hanaki
IPC: G01N33/533 , C07D209/90 , G01N21/64
CPC classification number: G01N33/533 , C07D209/90 , G01N21/6428
Abstract: An object of the present invention is to provide a kit and a method which are capable of measuring a measurement target substance in a biological sample with high precision in a measurement range from a low concentration range to a high concentration range. According to the present invention, there is provided a kit for measuring a measurement target substance in a biological sample, including a labeled particle having a first binding substance capable of binding to a measurement target substance in a biological sample, and a substrate having a second binding substance capable of binding to any one of the measurement target substance or the first binding substance, in which the labeled particle is a luminescent labeled particle containing at least one kind of compound represented by Formula (1) and a particle.
Each symbol in Formula (1) has the meaning described in the present specification.-
公开(公告)号：US11674954B2
公开(公告)日：2023-06-13
申请号：US16585231
申请日：2019-09-27
Applicant: FUJIFILM Corporation
Inventor： Hiroyuki Chiku , Kousuke Watanabe , Kazuhei Kaneko , Kazuhiro Hamada , Kouitsu Sasaki , Tomoaki Yoshioka , Naoyuki Hanaki
CPC classification number: G01N33/54306 , C07F5/022 , C09K11/06 , G01N21/76 , C09K2211/1007 , C09K2211/1018
Abstract: An object of the present invention is to provide a kit and a method capable of achieving high-precision measurement of a measurement target substance in a biological sample in a wide concentration range from a low concentration to a high concentration. According to the present invention, there is provided a kit for measuring a measurement target substance in a biological sample, the kit including: a labeled particle having a first binding substance capable of binding to the measurement target substance in a biological sample and having a first blocking agent; and a substrate having a second binding substance capable of binding to any one of the measurement target substance or the first binding substance and having a second blocking agent, in which the labeled particle is a luminescent labeled particle containing at least one kind of compound represented by Formula (1) and a particle, and the first blocking agent and the second blocking agent are different from each other.
Each symbol in Formula (1) has the meaning described in the present specification.-
公开(公告)号：US11572467B2
公开(公告)日：2023-02-07
申请号：US16863365
申请日：2020-04-30
Applicant: FUJIFILM Corporation
Inventor： Yoshihiro Nakai , Kazuhiro Hamada
IPC: G01N29/24 , G10K11/36 , C08G59/24 , C08G59/32 , C08G59/66 , C08L63/04 , C08G59/06 , C08L63/02 , C08K3/011 , C08K3/08 , C08K5/37
Abstract: Provided is a resin composition for an acoustic matching layer, the resin composition including metal particles (A), an epoxy resin (B), a polythiol compound (C), and a cure-accelerating compound (D). The epoxy resin (B) includes at least one epoxy resin selected from the group consisting of bisphenol A epoxy resins, bisphenol F epoxy resins, and phenol novolac epoxy resins, and the polythiol compound (C) includes a compound having at least two specific partial structures. Also provided are a cured product formed of the composition, an acoustic matching sheet, an acoustic probe, an acoustic measuring apparatus, and a method for producing an acoustic probe. Further provided is an acoustic matching layer material set suitable for preparation of the composition.
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公开(公告)号：US11519860B2
公开(公告)日：2022-12-06
申请号：US16585406
申请日：2019-09-27
Applicant: FUJIFILM Corporation
Inventor： Hiroyuki Chiku , Tomoaki Yoshioka , Kousuke Watanabe , Kazuhiro Hamada , Kouitsu Sasaki
IPC: G01N21/64 , G01N33/543 , C07F5/02
Abstract: An object of the present invention is to provide a kit, a method, and a reagent which prevent the problem of false positive due to nonspecific adsorption, suppress the increase in noise to be generated, and are capable of achieving high-precision measurement of a measurement target substance in a wide concentration range from a low concentration to a high concentration. According to the present invention, there is provided a kit for measuring a measurement target substance, the kit including: a first particle having a label and modified with a first binding substance; a second particle having no label and modified with a second binding substance; a flow channel for flowing the first particle and the second particle; and a substrate having a third binding substance capable of specifically binding to the measurement target substance or a substance capable of binding to the first binding substance, in which the first particle having a label is a luminescent labeled particle containing at least one kind of compound represented by Formula (1) and a particle. Each symbol in Formula (1) has the meaning described in the present specification.
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公开(公告)号：US11486879B2
公开(公告)日：2022-11-01
申请号：US16583870
申请日：2019-09-26
Applicant: FUJIFILM Corporation
Inventor： Hiroyuki Chiku , Tomoaki Yoshioka , Kousuke Watanabe , Kazuhiro Hamada , Kouitsu Sasaki
IPC: G01N33/58 , G01N33/543 , C07F5/02 , C09K11/06
Abstract: An object of the present invention is to provide a kit and a method capable of achieving high-precision measurement of a measurement target substance in a biological sample in a wide concentration range from a low concentration to a high concentration by sufficiently avoiding the influence of antibodies such as anti-serum albumin antibody present in blood. According to the present invention, there is provided a kit for measuring a measurement target substance in a biological sample, the kit including: a labeled particle having a first binding substance capable of binding to the measurement target substance and having a first blocking agent; and a substrate having a second binding substance capable of binding to any one of the measurement target substance or the first binding substance and having a second blocking agent, in which the labeled particle is a luminescent labeled particle containing at least one kind of compound represented by Formula (1) and a particle, and the first blocking agent and the second blocking agent are different from each other. Each symbol in Formula (1) has the meaning described in the present specification.
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