Invention Grant
- Patent Title: Toner and developer
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Application No.: US14615911Application Date: 2015-02-06
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Publication No.: US09618862B2Publication Date: 2017-04-11
- Inventor: Yoshihiro Moriya , Masahiko Ishikawa , Ryota Inoue , Satoshi Takahashi , Tatsuki Yamaguchi
- Applicant: Yoshihiro Moriya , Masahiko Ishikawa , Ryota Inoue , Satoshi Takahashi , Tatsuki Yamaguchi
- Applicant Address: JP Tokyo
- Assignee: Ricoh Company, Ltd.
- Current Assignee: Ricoh Company, Ltd.
- Current Assignee Address: JP Tokyo
- Agency: Oblon, McClelland, Maier & Neustadt, L.L.P.
- Priority: JP2014-029092 20140219; JP2014-184131 20140910
- Main IPC: G03G9/087
- IPC: G03G9/087 ; G03G9/08
Abstract:
A toner is provided. The toner includes a binder resin and a release agent. The release agent has an average aspect ratio of 31 or more, when the average aspect ratio is determined from cross-sectional images of the toner observed with a transmission electron microscope (TEM).
Public/Granted literature
- US20150234303A1 TONER AND DEVELOPER Public/Granted day:2015-08-20
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