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:
Aug. 12, 2025
Filed:
Feb. 28, 2023
Terumo Kabushiki Kaisha, Tokyo, JP;
Shingo Koyama, Shizuoka, JP;
Kaori Enomoto, Kanagawa, JP;
TERUMO KABUSHIKI KAISHA, Tokyo, JP;
Abstract
A method for producing a resin syringe includes: a preparation step including: preparing a syringe body made of polyolefin, and preparing an ink comprising components including a volatile solvent that contains a dissolving component for dissolving the polyolefin, chlorinated polypropylene having a degree of chlorination in a range of 15 to 30%, a colorant, and a filler; an application step including applying the ink to at least a part of an outer surface of the syringe body, such that at least a part of the outer surface of the syringe body is dissolved by the dissolving component to form a plurality of recessed portions in the outer surface, each of the plurality of recessed portions is filled with at least one of the components of the ink; and a drying step including drying the applied ink to form a printing layer.