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:
Feb. 19, 2013
Filed:
Jun. 11, 2010
Applicants:
Isao Imamura, Kawasaki, JP;
Tadayoshi Inamoto, Hachioji, JP;
Akane Hisanaga, Kawasaki, JP;
Hiroki Kihara, Sagamihara, JP;
Inventors:
Isao Imamura, Kawasaki, JP;
Tadayoshi Inamoto, Hachioji, JP;
Akane Hisanaga, Kawasaki, JP;
Hiroki Kihara, Sagamihara, JP;
Assignee:
Canon Kabushiki Kaisha, Tokyo, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B41J 2/135 (2006.01); B41J 2/015 (2006.01);
U.S. Cl.
CPC ...
Abstract
A liquid discharge head includes a substrate having, on one side thereof, energy generating elements for generating energy used for discharging liquid, and a sealing member arranged in contact with at least a part of one or more end faces of the substrate, the sealing member being a cured product of a composition having an epoxy resin having a butadiene skeleton and an epoxy resin curing agent having a butadiene skeleton.