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. 02, 2025
Filed:
Dec. 13, 2022
Applicants:
Yuusuke Fujita, Tokyo, JP;
Satoshi Kojima, Kanagawa, JP;
Hiroki Kobayashi, Kanagawa, JP;
Yuuki Matsushita, Kanagawa, JP;
Hikaru Ishii, Kanagawa, JP;
Inventors:
Yuusuke Fujita, Tokyo, JP;
Satoshi Kojima, Kanagawa, JP;
Hiroki Kobayashi, Kanagawa, JP;
Yuuki Matsushita, Kanagawa, JP;
Hikaru Ishii, Kanagawa, JP;
Assignee:
Ricoh Company, Ltd., Tokyo, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C09D 11/38 (2014.01); B41M 7/00 (2006.01);
U.S. Cl.
CPC ...
C09D 11/38 (2013.01); B41M 7/0081 (2013.01);
Abstract
An active energy ray curing composition contains a polymerizable monomer having a phosphoric acid ester group and a polyester resin having an unsaturated bond and a number average molecular weight of 3,000 or less.