The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Jan. 14, 2025
Filed:
May. 01, 2020
Otsuka Pharmaceutical Co., Ltd., Tokyo, JP;
Fumio Nagai, Tokyo, JP;
OTSUKA PHARMACEUTICAL CO., LTD., Tokyo, JP;
Abstract
The present invention relates to providing a detection device that uses surface plasmon resonance to detect the presence or the amount of a substance to be detected, in which a detection unit can accurately detect scattered light without detecting stray light, and can accurately determine an irradiation angle of excitation light. This detection method uses the detection device that uses surface plasmon resonance to detect the presence or the amount of a substance to be detected. A detection range control unit controls a detection range of a detection unit so that a detection range utilized when the detection unit detects scattered light emitted from a metallic film and front a region on the metallic film differs from a detection range utilized when the detection unit detects fluorescence emitted front a fluorescent substance labeling the substance to be detected winch has been captured by a capturing body.