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:
Nov. 18, 2025
Filed:
Sep. 26, 2023
Kobelco Eco-solutions Co., Ltd., Kobe, JP;
KOBELCO ECO-SOLUTIONS CO., LTD., Kobe, JP;
Abstract
Provided is a technology which can properly perform a predetermined treatment on an abdomen of a test fish while reliably holding the test fish in a predetermined posture by suppressing damage as much as possible. A test fish holding device includes a flexible holder, the holder having a holding groove extending along a front-rear direction on an upper surface side and internally holding the test fish loaded from an upper opening portion. The holder has a slit extending along the front-rear direction in a bottom portion of the holding groove and exposing the abdomen of the test fish held inside the holding groove through a lower surface side. A width of the slit is widened by generating a tensile force from an inside toward an outside on the lower surface side of the holder.