公开(公告)号：US20220003641A1

公开(公告)日：2022-01-06

申请号：US17280174

申请日：2019-10-09

Applicant: Konica Minolta, Inc.

Inventor： Rie SAKURAGI ,  Masaru TAKAHASHI ,  Shin NAKAYAMA ,  Shumpei HITOSUGI

IPC: G01N1/30 ,  C09K11/06 ,  C09K11/02 ,  C09B67/08 ,  C09B67/20

Abstract: A light-emitting colorant-containing particle contains an organic resin and a light-emitting colorant. A content of the light-emitting colorant is in a range of 10 to 80 mol % based on a total amount of a monomer forming the organic resin and the light-emitting colorant. The particle has an average particle diameter in a range of 1 to 100 nm.

公开(公告)号：US20250154403A1

公开(公告)日：2025-05-15

申请号：US18682815

申请日：2022-03-17

Applicant: Konica Minolta, Inc.

Inventor： Yasuo MIYATA ,  Kazuma ODA ,  Shigeru KOJIMA ,  Shumpei HITOSUGI

IPC: C09K11/06 ,  C07D471/06 ,  G01N33/531

Abstract: A luminescent nanoparticle contains a first luminescent compound and a second luminescent compound. The first luminescent compound is excited by light irradiation and has a function of transferring energy due to the excitation to the second luminescent compound. The second luminescent compound has a function of receiving the energy due to the excitation to emit light. A content of the first luminescent compound to a total amount of the luminescent nanoparticle is in the range of 4 to 90% by mass.

公开(公告)号：US20250163508A1

公开(公告)日：2025-05-22

申请号：US18843058

申请日：2023-03-09

Applicant: Konica Minolta, Inc.

Inventor： Mayuka KABASAWA ,  Hiroshi KITA ,  Shumpei HITOSUGI ,  Takatoshi SUEMATSU

IPC: C12Q1/6876

Abstract: An object of the present invention is to provide an analysis system capable of analyzing a target substance more accurately, which includes: a plate including reaction fields for accommodating first and a second components, and partitioned at intervals; a signal information acquisition section to acquire first signal information from the plate and second signal information from the plate; and an analysis section for performing machine learning and analyzing a difference between the first signal information and the second signal information. At least two reaction fields respectively accommodate the first components having different compositions, and in at least one reaction field, reactions including interaction of the first component and/or the second component are caused.

公开(公告)号：US20210351356A1

公开(公告)日：2021-11-11

申请号：US17280180

申请日：2019-10-09

Applicant: Konica Minolta, Inc.

Inventor： Shumpei HITOSUGI ,  Yasuo MIYATA ,  Shuho TANIMOTO

IPC: H01L51/00 ,  C09K11/06 ,  C07D471/06 ,  C07F7/08 ,  C07D221/18

Abstract: An imide derivative has a structure represented by general formula (1) below. In the general formula (1), a plurality of R1 each independently represent a hydrogen atom or a substituent. At least one R1 represents a group having 4 to 30 carbon atoms. A benzene ring or naphthalene ring optionally further has a substituent, and * represents a position of a substituent that the benzene ring or naphthalene ring optionally has.