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:
Mar. 31, 2023
Seiko Epson Corporation, Tokyo, JP;
Toshiyuki Yoda, Matsumoto, JP;
Kiyoshi Nakamura, Matsumoto, JP;
Shohei Namikoshi, Shiojiri, JP;
Takuya Ota, Shiojiri, JP;
Keita Hanawa, Matsumoto, JP;
SEIKO EPSON CORPORATION, , JP;
Abstract
An ink jet recording apparatus including an ink jet head for ejecting and attaching a radiation-curable ink jet composition to a recording medium and an irradiation unit for applying radiation to the recording medium to which the radiation-curable ink jet composition is attached under supply of an inert gas, wherein the irradiation unit has, successively in a transport direction of the recording medium, a nozzle face for ejecting the inert gas and an application face for applying radiation, and h>h, where his a distance from the recording medium to the nozzle face and his a distance from the recording medium to the application face.