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. 20, 2014
Filed:
Nov. 30, 2009
Applicants:
Kumiko Tanaka, Kanagawa, JP;
Michiaki Murata, Kanagawa, JP;
Inventors:
Kumiko Tanaka, Kanagawa, JP;
Michiaki Murata, Kanagawa, JP;
Assignee:
Fuji Xerox Co., Ltd., Tokyo, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B21D 53/76 (2006.01); B23P 17/00 (2006.01); H05K 3/20 (2006.01);
U.S. Cl.
CPC ...
Abstract
A method of manufacturing an ink jet recording head made of a laminate structure, in which plural members are laminated, includes making an ink channel including a nozzle by laminating the plural members including a nozzle plate having the nozzle; and performing a channel film forming process for forming a channel film having an ink resistance, the channel film covering an entire inner wall of the ink channel formed in the plural members including the nozzle plate and the nozzle.