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:
Aug. 25, 2015
Filed:
Sep. 20, 2011
Applicants:
Masato Iio, Kanagawa, JP;
Kentarou Matsumoto, Tokyo, JP;
Shinya Kobayashi, Kanagawa, JP;
Akio Tsujita, Kanagawa, JP;
Katsuhiro Shinohara, Kanagawa, JP;
Tadashi Kasai, Kanagawa, JP;
Masakazu Terao, Kanagawa, JP;
Tsuyoshi Asami, Kanagawa, JP;
Inventors:
Masato Iio, Kanagawa, JP;
Kentarou Matsumoto, Tokyo, JP;
Shinya Kobayashi, Kanagawa, JP;
Akio Tsujita, Kanagawa, JP;
Katsuhiro Shinohara, Kanagawa, JP;
Tadashi Kasai, Kanagawa, JP;
Masakazu Terao, Kanagawa, JP;
Tsuyoshi Asami, Kanagawa, JP;
Assignee:
Ricoh Company, Ltd., Tokyo, JP;
Primary Examiner:
Int. Cl.
CPC ...
G03G 9/00 (2006.01); G03G 9/087 (2006.01); G03G 8/00 (2006.01); G03G 13/16 (2006.01); B41J 19/02 (2006.01);
U.S. Cl.
CPC ...
G03G 9/08782 (2013.01); G03G 8/00 (2013.01); Y10T 428/24868 (2015.01);
Abstract
A toner including a petroleum wax, wherein the petroleum wax comprises a paraffin wax having a polarity.