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:
Jul. 15, 2025
Filed:
Mar. 14, 2022
University Public Corporation Osaka, Osaka, JP;
National University Corporation Hokkaido University, Sapporo, JP;
Daicel Corporation, Osaka, JP;
Hajime Ishihara, Sakai, JP;
Takudo Wada, Sakai, JP;
Keiji Sasaki, Sapporo, JP;
Yuto Makino, Tokyo, JP;
UNIVERSITY PUBLIC CORPORATION OSAKA, Osaka, JP;
NATIONAL UNIVERISTY CORPORATION HOKKAIDO UNIVERSITY, Hokkaido, JP;
DAICEL CORPORATION, Osaka, JP;
Abstract
A particle discrimination mechanism includes: a channel in which a plurality of first nanoparticles each including an absorber having a predetermined absorption level and a plurality of second nanoparticles each of which does not include the absorber having the predetermined absorption level exist, the channel including a first input section and a second input section; a laser that outputs first light, which is absorbed by the absorber having the predetermined absorption level, in a direction from the first input section toward the second input section; a laser that outputs second light, which is not absorbed by the absorber having the predetermined absorption level but is scattered or absorbed by the second nanoparticles, in a direction from the second input section toward the first input section.