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:
Oct. 06, 2015
Filed:
Jul. 01, 2013
Applicants:
Susumu Chiba, Shizuoka, JP;
Hiroshi Yamashita, Shizuoka, JP;
Daisuke Asahina, Shizuoka, JP;
Tsuyoshi Sugimoto, Shizuoka, JP;
Taichi Nemoto, Shizuoka, JP;
Satoyuki Sekiguchi, Shizuoka, JP;
Inventors:
Susumu Chiba, Shizuoka, JP;
Hiroshi Yamashita, Shizuoka, JP;
Daisuke Asahina, Shizuoka, JP;
Tsuyoshi Sugimoto, Shizuoka, JP;
Taichi Nemoto, Shizuoka, JP;
Satoyuki Sekiguchi, Shizuoka, JP;
Assignee:
Ricoh Company, Ltd., Tokyo, JP;
Primary Examiner:
Int. Cl.
CPC ...
G03G 9/087 (2006.01);
U.S. Cl.
CPC ...
G03G 9/08755 (2013.01); G03G 9/08795 (2013.01); G03G 9/08797 (2013.01);
Abstract
Toner contains a binder resin and a colorant, wherein the binder resin contains a resin having a polyhydroxy carboxylic acid skeleton, wherein the toner has a half effusion temperature of from 80° C. to 120° C. as measured by a temperature rising method using a flow tester.