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.

Date of Patent:
Oct. 06, 2026

Filed:

Nov. 11, 2022
Applicant:

Keitaroh Sakai, Kanagawa, JP;

Inventor:

Keitaroh Sakai, Kanagawa, JP;

Assignee:

RICOH COMPANY, LTD., Tokyo, JP;

Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B41J 2/145 (2006.01); B41J 2/045 (2006.01); B41J 3/28 (2006.01);
U.S. Cl.
CPC ...
B41J 2/145 (2013.01); B41J 2/04526 (2013.01); B41J 2/0458 (2013.01); B41J 2/04581 (2013.01); B41J 2/04588 (2013.01); B41J 3/28 (2013.01);
Abstract

A liquid discharge apparatus includes discharge nozzles, a carriage, a conveyor, and a controller. The discharge nozzles discharge liquid. The carriage holds the discharge nozzles. The conveyor conveys the carriage. The controller controls drawing of an object to be drawn, using the discharge nozzles. The controller draws an outer edge portion of the object using one discharge nozzle of the discharge nozzles in an outer-edge-portion drawing process, and draws a portion inside the outer edge portion of the object using another discharge nozzle of the discharge nozzles in an internal drawing process, the one discharge nozzle and said another discharge nozzle being different in characteristic.


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Sakai, Keitaroh. (2026). Liquid discharge apparatus and liquid discharge method (U.S. Patent No. 12752536). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/12752536

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