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:
Mar. 20, 2018
Filed:
Nov. 25, 2014
Applicant:
Canon Kabushiki Kaisha, Tokyo, JP;
Inventors:
Kazuhiro Asai, Kawasaki, JP;
Kenji Fujii, Yokohama, JP;
Keiji Matsumoto, Kawasaki, JP;
Koji Sasaki, Nagareyama, JP;
Kunihito Uohashi, Yokohama, JP;
Jun Yamamuro, Yokohama, JP;
Seiichiro Yaginuma, Kawasaki, JP;
Masahisa Watanabe, Yokohama, JP;
Ryotaro Murakami, Yokohama, JP;
Assignee:
Canon Kabushiki Kaisha, Tokyo, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B44C 1/22 (2006.01); B29C 65/48 (2006.01); B32B 37/12 (2006.01); B32B 37/26 (2006.01); B32B 38/10 (2006.01); B41J 2/16 (2006.01); B41J 2/14 (2006.01);
U.S. Cl.
CPC ...
B41J 2/1623 (2013.01); B41J 2/14145 (2013.01); B41J 2/1603 (2013.01); B41J 2/1626 (2013.01); B41J 2/1628 (2013.01); B41J 2/1629 (2013.01); B41J 2/1631 (2013.01); B41J 2/1645 (2013.01);
Abstract
A method for manufacturing a liquid discharge head includes a transferring step of transferring a dry film supported by a supporting member to a substrate having a hole, and a peeling step of peeling the supporting member off the dry film on the substrate. In the peeling step, the dry film is in contact with a wall surface defining the hole in the substrate.