Invention Grant
- Patent Title: Black color material and toner
- Patent Title (中): 黑色材料和墨粉
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Application No.: US12178886Application Date: 2008-07-24
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Publication No.: US08268523B2Publication Date: 2012-09-18
- Inventor: Shinji Hasegawa , Minquan Tian , Yuka Ito , Kazunori Anazawa , Kazuhiko Hirokawa , Takashi Matsubara , Kazunaga Horiuchi , Tomoko Miyahara , Makoto Furuki
- Applicant: Shinji Hasegawa , Minquan Tian , Yuka Ito , Kazunori Anazawa , Kazuhiko Hirokawa , Takashi Matsubara , Kazunaga Horiuchi , Tomoko Miyahara , Makoto Furuki
- Applicant Address: JP Tokyo
- Assignee: Fuji Xerox Co., Ltd.
- Current Assignee: Fuji Xerox Co., Ltd.
- Current Assignee Address: JP Tokyo
- Agency: Sughrue Mion, PLLC
- Priority: JP2007-248013 20070925
- Main IPC: G03G9/09
- IPC: G03G9/09
Abstract:
A black color material includes a squarylium compound represented by the following formula (1); and a blue color material:
Public/Granted literature
- US20090081574A1 BLACK COLOR MATERIAL AND TONER Public/Granted day:2009-03-26
Information query
