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:
Sep. 09, 2014
Filed:
May. 25, 2012
Takuma Kodoi, Kawasaki, JP;
Yasunori Takei, Tokyo, JP;
Kenji Yabe, Yokohama, JP;
Isamu Horiuchi, Yokohama, JP;
Hyo Takahashi, Kawasaki, JP;
Ken Ikegame, Atsugi, JP;
Takuma Kodoi, Kawasaki, JP;
Yasunori Takei, Tokyo, JP;
Kenji Yabe, Yokohama, JP;
Isamu Horiuchi, Yokohama, JP;
Hyo Takahashi, Kawasaki, JP;
Ken Ikegame, Atsugi, JP;
Canon Kabushiki Kaisha, Tokyo, JP;
Abstract
Without being dependent on design changes, a liquid ejection head and a method of production thereof are provided in which when time-division driving, liquid drop landing deviance in the direction of printing is capable of being corrected. In order to achieve this, before performing an exposure in order to form an ejection port, after forming a cavity that is shifted with respect to the location at which the ejection port is formed, exposure is performed.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile