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:
Jul. 11, 2000
Filed:
May. 15, 1996
Applicant:
Inventors:
Toshiyuki Yano, Minami Ashigara, JP;
Etsuo Sagara, Minami Ashigara, JP;
Toshitake Yui, Minami Ashigara, JP;
Akihiko Chujo, Minami Ashigara, JP;
Ken Hashimoto, Minami Ashigara, JP;
Yasuharu Endo, Minami Ashigara, JP;
Assignee:
Fuji Xerox Co., LTD, Tokyo, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B41J / ;
U.S. Cl.
CPC ...
347 85 ;
Abstract
Disclosed is an ink holding material to be put in an ink tank of an ink jet recording device, which is such that when it is extracted with pure water, the electrical conductivities and the surface tensions of the water before and after the extraction satisfy relationship (1):