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:
Nov. 28, 2006
Filed:
Dec. 02, 2004
Applicants:
Hiroyuki Suzuki, Yokohama, JP;
Tatsumi Shoji, Hiratsuka, JP;
Inventors:
Hiroyuki Suzuki, Yokohama, JP;
Tatsumi Shoji, Hiratsuka, JP;
Assignee:
Canon Kabushiki Kaisha, Tokyo, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B41J 2/05 (2006.01);
U.S. Cl.
CPC ...
Abstract
A heat generating resistive element which is used in a liquid discharge head for discharging a liquid from a discharge port by thermal energy, consisting of a composition ratio of 15–30 at % Fe, 35–60 at % Si, 10–50 at % N and 1–10 at % O, in total to 100 at % or substantially 100 at %.
Suzuki, Hiroyuki. (2006). Heat generating resistive element, substrate for liquid discharge head having the heat generating resistive element, liquid discharge head, and manufacturing method therefor (U.S. Patent No. 7140721). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/7140721
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