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. 31, 2017
Filed:
Feb. 28, 2013
Applicants:
Masana Shiba, Shizuoka, JP;
Hiroshi Yamashita, Shizuoka, JP;
Tsuyoshi Sugimoto, Shizuoka, JP;
Daisuke Asahina, Shizuoka, JP;
Yukari Fukuda, Kanagawa, JP;
Rintaro Takahashi, Kanagawa, JP;
Satoyuki Sekiguchi, Shizuoka, JP;
Inventors:
Masana Shiba, Shizuoka, JP;
Hiroshi Yamashita, Shizuoka, JP;
Tsuyoshi Sugimoto, Shizuoka, JP;
Daisuke Asahina, Shizuoka, JP;
Yukari Fukuda, Kanagawa, JP;
Rintaro Takahashi, Kanagawa, JP;
Satoyuki Sekiguchi, Shizuoka, JP;
Assignee:
Ricoh Company, Ltd., Tokyo, JP;
Primary Examiner:
Int. Cl.
CPC ...
G03G 9/087 (2006.01); G03G 9/093 (2006.01); G03G 9/08 (2006.01); G03G 9/09 (2006.01);
U.S. Cl.
CPC ...
G03G 9/08755 (2013.01); G03G 9/0821 (2013.01); G03G 9/08797 (2013.01); G03G 9/09 (2013.01); G03G 9/09321 (2013.01); G03G 9/09328 (2013.01); G03G 9/09371 (2013.01);
Abstract
A toner, including: a binder resin; and a colorant, wherein the toner has a storage modulus of 1.0×10Pa or more at 50° C., a loss modulus of 8.0×10Pa to 2.0×10Pa at 80° C., and a loss modulus of 2.0×10Pa to 1.0×10Pa at 160° C.