Is a
Patent attributes
Patent Jurisdiction
Patent Number
Patent Inventor Names
Yoshiyuki Nakagawa0
Tatsuya Yamada0
Tomohiro Sato0
Tomoki Ishiwata0
Akiko Saito0
Ayako Tozuka0
Koichi Ishida0
Shintaro Kasai0
...
Date of Patent
August 7, 2018
0Patent Application Number
158895330
Date Filed
February 6, 2018
0Patent Citations Received
Patent Primary Examiner
Patent abstract
A liquid ejection module and a liquid ejection head capable of suppressing unevenness in printing are provided. Accordingly, openings are disposed so that a center position of at least one of openings in a plurality of ejection opening rows is not disposed on the same line extending in a print medium movement direction in a relative movement with respect to center positions of the other openings.
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