公开(公告)号：US20240260465A1

公开(公告)日：2024-08-01

申请号：US18616826

申请日：2024-03-26

Applicant: FUJIFILM Corporation

Inventor： Kazuhei KANEKO ,  Hiroki SUGIURA ,  Takehiro YAMANE

IPC: H10K85/60 ,  C07D209/96 ,  C07D401/06 ,  C07D403/06 ,  C07D409/06 ,  H10K30/30 ,  H10K85/20

CPC classification number: H10K85/6572 ,  C07D209/96 ,  C07D401/06 ,  C07D403/06 ,  C07D409/06 ,  H10K85/211 ,  H10K85/615 ,  H10K85/654 ,  H10K85/6576 ,  H10K30/30

Abstract: An object of the present invention is to provide a photoelectric conversion element in which variation in dark current is suppressed and which has excellent heat resistance. Another object of the present invention is to provide an imaging element, an optical sensor, and a compound.
The photoelectric conversion element includes a conductive film, a photoelectric conversion film, and a transparent conductive film in this order, in which the photoelectric conversion film contains a compound represented by Formula (1).

公开(公告)号：US20230232713A1

公开(公告)日：2023-07-20

申请号：US18152126

申请日：2023-01-09

Applicant: FUJIFILM Corporation

Inventor： Kazuhei KANEKO ,  Yosuke YAMAMOTO

IPC: H10K85/60 ,  H10K30/82 ,  H10K30/30

CPC classification number: H10K85/654 ,  H10K30/82 ,  H10K30/353 ,  H10K2101/30

Abstract: An object of the present invention is to provide a photoelectric conversion element that includes a photoelectric conversion film excellent in the vapor deposition suitability, and that exhibits excellent external quantum efficiency to light at all wavelengths in a red wavelength range, a green wavelength range, and a blue wavelength range. Another object of the present invention is to provide an imaging element, an optical sensor, and a compound related to the photoelectric conversion element.
The photoelectric conversion element includes, in the following order, a conductive film, a photoelectric conversion film, and a transparent conductive film, in which the photoelectric conversion film contains a compound represented by Formula (1).

公开(公告)号：US20220112233A1

公开(公告)日：2022-04-14

申请号：US17558540

申请日：2021-12-21

Applicant: FUJIFILM CORPORATION

Inventor： Yosuke YAMAMOTO ,  Kazuhei KANEKO ,  Hirofumi OMURA ,  Motomasa TAKAHASHI ,  Makoto TAKAHASHI

IPC: C07K1/06 ,  C07C43/23 ,  C07C211/30 ,  C07C43/225 ,  C07C227/16

Abstract: Provided are a method for producing a peptide compound including a step of using a condensed polycyclic aromatic hydrocarbon compound represented by Formula (1); a protective group-forming reagent including the compound; and the compound. In Formula (1), a ring A represents a condensed polycyclic aromatic hydrocarbon ring, YA's each independently represent —OH, —NHR, —SH, or —X0, where X0 represents Cl, Br, or I, RA and RC each independently represent an aliphatic hydrocarbon group or an organic group having an aliphatic hydrocarbon group, RBs' each independently represent a monovalent aliphatic hydrocarbon group, a (1+c)-valent aromatic group, or a (1+c)-valent heteroaromatic group, where, in a case where both a and c is 0, RB is a monovalent aliphatic hydrocarbon group, and the number of carbon atoms in at least one aliphatic hydrocarbon group is 12 or more.

公开(公告)号：US20210364524A1

公开(公告)日：2021-11-25

申请号：US17393578

申请日：2021-08-04

Applicant: FUJIFILM Corporation

Inventor： Yoshinori KANAZAWA ,  Kazuhei KANEKO ,  Kouitsu SASAKI

IPC: G01N33/58 ,  G01N21/64

Abstract: An object of the present invention is to provide a kit for measuring a measurement target substance and a method for measuring a measurement target substance, which can exhibit a high noise suppression effect. According to the present invention, there is provide a kit for measuring a measurement target substance in a biological sample, which includes a luminescently labeled particle that has a first binding substance having a binding property to a measurement target substance, a substrate that has a detection area on a metal film having a second binding substance having a binding property to any one of the measurement target substance or the first binding substance, and a non-luminescent high molecular particle containing a predetermined structural unit.

公开(公告)号：US20200378962A1

公开(公告)日：2020-12-03

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 ,  G01N33/547 ,  G01N21/64

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：US20190185745A1

公开(公告)日：2019-06-20

申请号：US16282327

申请日：2019-02-22

Applicant: FUJIFILM Corporation

Inventor： Kousuke WATANABE ,  Naoyuki HANAKI ,  Kouitsu SASAKI ,  Tomoaki YOSHIOKA ,  Kazuhei KANEKO ,  Yoshinori KANAZAWA

IPC: C09K11/66 ,  C09K11/08 ,  C09K11/02 ,  C07F5/02

CPC classification number: C09K11/665 ,  C07F5/02 ,  C07F5/022 ,  C09B23/00 ,  C09K11/02 ,  C09K11/06 ,  C09K11/0827

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.