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:
Dec. 16, 2025
Filed:
Jan. 05, 2021
Applicant:
Konica Minolta, Inc., Tokyo, JP;
Inventors:
Assignee:
KONICA MINOLTA, INC., Tokyo, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B41J 2/14 (2006.01); B41J 2/16 (2006.01);
U.S. Cl.
CPC ...
B41J 2/1433 (2013.01); B41J 2/162 (2013.01); B41J 2/1634 (2013.01);
Abstract
An inkjet head nozzle plate formed from stainless steel in which a deformation in a nozzle inner wall or a nozzle tip is less, a method of manufacturing the inkjet head nozzle plate, and an inkjet head and an inkjet recording device which use the inkjet head nozzle plate. The inkjet head nozzle plate may be an inkjet head nozzle plate formed from at least stainless steel. The stainless steel is austenitic stainless steel in which a content ratio of a martensite phase is 5.4% or less.