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:
May. 05, 2026
Filed:
Jun. 02, 2023
Terumo Kabushiki Kaisha, Tokyo, JP;
Masatsugu Igarashi, Kanagwa, JP;
Terumo Kabushiki Kaisha, , JP;
Abstract
A cell culturing system is equipped with a reactor, a flow path through which a culture medium flows into and flows out from the reactor, an optical measurement unit that optically measures cells contained in the culture medium, and a control unit that processes measurement results of the optical measurement unit. The optical measurement unit includes, at different positions in a flow direction of the culture medium, a first measurement unit that performs optical measurements based on of emission a first measurement light, and a second measurement unit that performs optical measurements based on emission of a second measurement light. In addition, a first optical path length of the first measurement light is set to be longer than a second optical path length of the second measurement light.
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