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:
Apr. 23, 2013
Filed:
Aug. 29, 2008
Applicants:
Tohru Ohshima, Atsugi, JP;
Kiyofumi Nagai, Machida, JP;
Yuuji Kojima, Mizuho, JP;
Yasuharu Onogi, Tokyo, JP;
Inventors:
Tohru Ohshima, Atsugi, JP;
Kiyofumi Nagai, Machida, JP;
Yuuji Kojima, Mizuho, JP;
Yasuharu Onogi, Tokyo, JP;
Assignee:
Ricoh Company, Ltd., Tokyo, JP;
Primary Examiner:
Int. Cl.
CPC ...
B41J 2/01 (2006.01); G01D 11/00 (2006.01);
U.S. Cl.
CPC ...
Abstract
An inkjet medium having a support mainly containing a cellulose pulp, and a coat layer containing a pigment and an adhesive, the coat layer formed on at least one surface of the support, wherein the pigment in the coat layer as an outermost layer contains at least light calcium carbonate, kaolin and gel type silica, and has an average oil absorption of 70 ml/100 g to 120 ml/100 g.