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:
Jan. 30, 2018
Filed:
Jan. 12, 2017
Applicants:
Hideyuki Santoh, Shizuoka, JP;
Tsuyoshi Sugimoto, Shizuoka, JP;
Akinori Saitoh, Shizuoka, JP;
Shin Hasegawa, Shizuoka, JP;
Suzuka Amemori, Shizuoka, JP;
Kohsuke Nagata, Shizuoka, JP;
Koh Ohnuma, Shizuoka, JP;
Inventors:
Hideyuki Santoh, Shizuoka, JP;
Tsuyoshi Sugimoto, Shizuoka, JP;
Akinori Saitoh, Shizuoka, JP;
Shin Hasegawa, Shizuoka, JP;
Suzuka Amemori, Shizuoka, JP;
Kohsuke Nagata, Shizuoka, JP;
Koh Ohnuma, Shizuoka, JP;
Assignee:
RICOH COMPANY, LTD., Tokyo, JP;
Primary Examiner:
Int. Cl.
CPC ...
G03G 9/08 (2006.01); G03G 9/087 (2006.01); G03G 15/08 (2006.01);
U.S. Cl.
CPC ...
G03G 9/08702 (2013.01); G03G 15/08 (2013.01);
Abstract
Toner that includes a polyester resin, fluorine and aluminum. The toner satisfies formulae (1) and (2),1.00≧≧0.50  (1)0≦()/≦0.25  (2)