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. 03, 2026
Filed:
Jun. 28, 2023
Applicant:
Seiko Epson Corporation, Tokyo, JP;
Inventor:
Shunsuke Watanabe, Matsumoto, JP;
Assignee:
SEIKO EPSON CORPORATION, , JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B41J 2/045 (2006.01); B41J 2/145 (2006.01);
U.S. Cl.
CPC ...
B41J 2/04501 (2013.01); B41J 2/145 (2013.01);
Abstract
a controller controls ejection operations such that the number of ejection operations of the first nozzle is larger than the number of ejection operations of the second nozzle and the number of ejection operations of the fourth nozzle is larger than the number of ejection operations of the third nozzle.
Watanabe, Shunsuke. (2026). Liquid ejecting apparatus and liquid ejection method (U.S. Patent No. 12565036). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/12565036
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile