公开(公告)号：US20190300782A1

公开(公告)日：2019-10-03

申请号：US16442612

申请日：2019-06-17

Applicant: FUJIFILM Corporation

Inventor： Yoshinori KANAZAWA ,  Kousuke Watanabe ,  Kouitsu Sasaki ,  Kazuhei Kaneko

IPC: C09K11/06 ,  C09K11/02 ,  H01L33/50

Abstract: An object of the present invention is to provide a wavelength conversion luminescent resin composition that exhibits a high quantum yield, a wavelength conversion member, and a light-emitting element; as well as a method for producing the wavelength conversion luminescent resin composition that exhibits a high quantum yield. The present invention provides a wavelength conversion luminescent resin composition that contains at least one compound represented by Formula (1) and a resin. The substituents in the formula are as defined in the present specification.

公开(公告)号：US20190221375A1

公开(公告)日：2019-07-18

申请号：US16366614

申请日：2019-03-27

Applicant: FUJIFILM Corporation

Inventor： Kouitsu Sasaki ,  Kousuke Watanabe ,  Kazuhiro Hamada

IPC: H01G9/20 ,  H01L31/0256 ,  H01L31/02

CPC classification number: H01G9/2059 ,  C07D213/38 ,  C07D213/79 ,  C07F15/00 ,  C09B23/145 ,  C09B57/10 ,  C09B67/0083 ,  H01G9/2031 ,  H01L31/02008 ,  H01L31/0256 ,  H01L51/0086 ,  Y02E10/542

Abstract: Provided are a photoelectric conversion element including an electrically conductive support, a photoconductor layer including an electrolyte, a charge transfer layer including an electrolyte, and a counter electrode. The photoconductor layer has semiconductor fine particles having a metal complex dye represented by specific Formula (1) supported thereon; a dye-sensitized solar cell; a metal complex dye; a dye solution; and an oxide semiconductor electrode.

公开(公告)号：US12235263B2

公开(公告)日：2025-02-25

申请号：US16999138

申请日：2020-08-21

Applicant: FUJIFILM Corporation

Inventor： Hiroyuki Chiku ,  Takeru Shigemura ,  Kousuke Watanabe ,  Yoshinori Kanazawa ,  Kouitsu Sasaki ,  Kazuhei Kaneko

IPC: G01N33/543 ,  G01N21/64 ,  G01N33/547

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 progesterone in a wide concentration range from a low concentration to a high concentration, in the measurement of progesterone in a biological sample. The present invention provides a progesterone measuring 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, and a substrate, in which the first particle contains a compound represented by Formula (1) and a particle, and an average particle diameter of the first particles is 50 to 250 nm, an average particle diameter of the second particles is 70 to 500 nm, and the average particle diameter of the second particles is larger than the average particle diameter of the first particles. Each symbol in the formula has the meaning described in the present specification.

公开(公告)号：US20200025748A1

公开(公告)日：2020-01-23

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

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：US09826129B2

公开(公告)日：2017-11-21

申请号：US14876287

申请日：2015-10-06

Applicant: FUJIFILM CORPORATION

Inventor： Takeshi Inasaki ,  Takashi Kawashima ,  Seiichi Hitomi ,  Kouitsu Sasaki

IPC: H04N5/225 ,  C07F9/30 ,  C07F7/18 ,  C07F9/40 ,  G02B5/20 ,  C07F9/12 ,  C07F9/09 ,  C07F9/143 ,  C07F9/58 ,  C07F1/08 ,  C07F9/06 ,  C09B57/10 ,  G02B5/22 ,  H04N5/33

CPC classification number: H04N5/2254 ,  C07F1/08 ,  C07F7/1804 ,  C07F9/06 ,  C07F9/098 ,  C07F9/12 ,  C07F9/143 ,  C07F9/304 ,  C07F9/4021 ,  C07F9/58 ,  C09B57/10 ,  G02B5/208 ,  G02B5/22 ,  H04N5/2257 ,  H04N5/33

Abstract: Provided are a near-infrared-ray-absorbing composition having strong near-infrared shielding properties when a cured film is produced, a near-infrared-ray cut filter, a manufacturing method therefor, a camera module, and a manufacturing method therefor. The near-infrared-ray-absorbing composition includes a copper complex obtained by reacting a compound (A) having at least two coordination sites with a copper component.

公开(公告)号：US11733244B2

公开(公告)日：2023-08-22

申请号：US16585758

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: G01N33/58 ,  C07D209/56

CPC classification number: G01N33/582 ,  C07D209/56 ,  G01N33/585

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 capable of specifically binding to a measurement target substance; a second particle having no label and modified with a second binding substance incapable of specifically binding to the measurement target 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.

公开(公告)号：US11186769B2

公开(公告)日：2021-11-30

申请号：US16442612

申请日：2019-06-17

Applicant: FUJIFILM Corporation

Inventor： Yoshinori Kanazawa ,  Kousuke Watanabe ,  Kouitsu Sasaki ,  Kazuhei Kaneko

IPC: C09K11/06 ,  C09K11/02 ,  H01L33/50 ,  C08K5/55 ,  H05B33/14 ,  H01L51/50 ,  C08L101/00 ,  G02B5/20 ,  H05B33/12

Abstract: An object of the present invention is to provide a wavelength conversion luminescent resin composition that exhibits a high quantum yield, a wavelength conversion member, and a light-emitting element; as well as a method for producing the wavelength conversion luminescent resin composition that exhibits a high quantum yield. The present invention provides a wavelength conversion luminescent resin composition that contains at least one compound represented by Formula (1) and a resin. The substituents in the formula are as defined in the present specification.

公开(公告)号：US20200018765A1

公开(公告)日：2020-01-16

申请号：US16584079

申请日：2019-09-26

Applicant: FUJIFILM Corporation

Inventor： Hiroyuki Chiku ,  Tomoaki Yoshioka ,  Kousuke Watanabe ,  Kazuhiro Hamada ,  Kouitsu Sasaki

IPC: G01N33/58 ,  C07F5/02 ,  C09K11/06

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：US09614165B2

公开(公告)日：2017-04-04

申请号：US14740827

申请日：2015-06-16

Applicant: FUJIFILM Corporation

Inventor： Kousuke Watanabe ,  Kouitsu Sasaki ,  Katsumi Kobayashi

IPC: H01L51/00 ,  C09B62/343 ,  H01G9/20 ,  C09B62/355 ,  C09B62/36 ,  C09B62/20 ,  C07D401/14 ,  C07D213/79 ,  C07D231/38 ,  C07D401/04 ,  C07D409/04 ,  C07D409/14 ,  C07D417/14 ,  C07D213/55 ,  C09B57/10 ,  C09B23/01 ,  C09B23/04 ,  C09B23/10 ,  C09B29/01 ,  C09B29/036 ,  C09B29/12 ,  C09B57/00 ,  C07F15/00 ,  H01M14/00 ,  C09B45/14 ,  C09B45/22 ,  C09B55/00

CPC classification number: H01L51/0086 ,  C07D213/55 ,  C07D213/79 ,  C07D231/38 ,  C07D401/04 ,  C07D401/14 ,  C07D409/04 ,  C07D409/14 ,  C07D417/14 ,  C07F15/0053 ,  C09B23/0025 ,  C09B23/005 ,  C09B23/0058 ,  C09B23/0066 ,  C09B23/04 ,  C09B23/105 ,  C09B29/0003 ,  C09B29/0037 ,  C09B29/12 ,  C09B45/14 ,  C09B45/22 ,  C09B55/00 ,  C09B57/007 ,  C09B57/10 ,  C09B62/205 ,  C09B62/3435 ,  C09B62/355 ,  C09B62/365 ,  H01G9/2031 ,  H01G9/2059 ,  H01M14/005 ,  Y02E10/542 ,  Y02E10/549 ,  Y02P70/521

Abstract: A photoelectric conversion element including a photoconductor layer, wherein the photoconductor layer contains semiconductor fine particles carrying a metal complex dye of Formula (I); a metal complex dye, a dye solution, a dye-adsorbed electrode, a dye-sensitized solar cell, and a method for producing the solar cell: M(LD)(LA)·(CI)   Formula (I) wherein M represents a metal ion; LD represents a tridentate ligand of formulas (DL-1) to (DL-4); LA represents a specific tridentate ligand; and CI represents a counter ion: Y1 and Y2 represent an oxygen, sulfur, nitrogen, or phosphorus atom; AD and BD represent a hydrocarbon or hetero ring; L represents a linking group of formulas (L-1) to (L-4); and Ra and Rb represent a substituent, X represents a nitrogen or carbon atom; CD represents hetero ring; T represents —O—, —S—, —NRL2— or —PRL3; RL1 to RL3 represent a hydrogen atom or a substituent; and Alk represents an alkylene group.

公开(公告)号：US12195654B2

公开(公告)日：2025-01-14

申请号：US17407146

申请日：2021-08-19

Applicant: FUJIFILM Corporation

Inventor： Kousuke Watanabe ,  Naoyuki Hanaki ,  Kouitsu Sasaki ,  Tomoaki Yoshioka ,  Kazuhei Kaneko ,  Yoshinori Kanazawa

IPC: C09K11/66 ,  C07F5/02 ,  C09B23/00 ,  C09K11/02 ,  C09K11/06 ,  C09K11/08

Abstract: An object of the present invention is to provide a luminescent particle having an emission maximum wavelength in a long wavelength range of 680 nm or longer and exhibiting a high quantum yield; and a compound having an emission maximum wavelength in a long wavelength range of 680 nm or longer and exhibiting a high quantum yield in the particles. According to the present invention, provided is a luminescent particle containing at least one kind of compound represented by Formula (1) (definitions of substituents in the formula are as set forth in the description) and a particle.