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:
Jul. 11, 2017
Filed:
Jul. 29, 2016
Fujifilm Corporation, Tokyo, JP;
Yoshikazu Hishinuma, Ashigarakami-gun, JP;
Tadashi Kyoso, Ashigarakami-gun, JP;
Yasutoshi Hirabayashi, Ashigarakami-gun, JP;
Satoshi Shimobayashi, Ashigarakami-gun, JP;
FUJIFILM Corporation, Tokyo, JP;
Abstract
The production method for a liquid ejection head is provided, in which a first head module is set, a second candidate head module is selected, a first representative value of the first head module is acquired, a second representative value of the second candidate head module is acquired, an average value of the first representative value and the second representative value is derived, and the second candidate head module by which the derived average value is 0.76-fold or more and 1.24-fold or less of an average ejection volume target value is set as a second head module.