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:
Jan. 08, 2008
Filed:
Feb. 06, 2003
Applicant:
Toshiki Taguchi, Fujinomiya, JP;
Inventor:
Toshiki Taguchi, Fujinomiya, JP;
Assignee:
FUJIFILM Corporation, Tokyo, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G01D 11/00 (2006.01);
U.S. Cl.
CPC ...
Abstract
An ink for ink jet recording comprises a water soluble dye, in which the water soluble dye having an oxidation potential more positive than 1.0 V (SCE) is dissolved or dispersed in an aqueous medium, which comprises at least one selected from compounds represented by the following general formula (A) and compounds represented by the following general formula (B), which gives excellent in discharge stability of the ink even after aging for long period of time.