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:
Feb. 08, 2022
Filed:
Jun. 28, 2017
Hitachi High-technologies Corporation, Tokyo, JP;
Naomichi Kawasaki, Tokyo, JP;
Ryusuke Kimura, Tokyo, JP;
Katsuhiro Aritome, Tokyo, JP;
Go Nakajima, Tokyo, JP;
Takashi Gomi, Tokyo, JP;
Motohiro Yamazaki, Tokyo, JP;
Hitachi High-Tech Corporation, Tokyo, JP;
Abstract
The present invention addresses the problem of providing an electrophoretic medium container capable of stabilizing a liquid delivery pressure while ensuring sealing of an electrophoretic medium. In order to resolve this problem, this electrophoretic medium container is provided with a syringe part for holding an electrophoretic medium, and a sealing component for sealing one end of the syringe part, the electrophoretic medium container being characterized in that the sealing component has a sealing surface, a body part, and a groove provided between the sealing surface and the body part, wherein the sealing surface is in contact with the inner wall of the syringe part.