Electrophotography – Image formation – Development
Reexamination Certificate
2007-06-26
2007-06-26
Ngo, Hoang (Department: 2852)
Electrophotography
Image formation
Development
Reexamination Certificate
active
11156632
ABSTRACT:
The developing agent is selected to have a distribution of adhesive force to the surface of an image carrier, which is configured such that the ratio of the developing agent having an adhesive force which is not less than 2.5 times as high as an average value of a distribution of adhesive force is 3% by weight or less based on an entire weight of the developing agent.
REFERENCES:
patent: 6493009 (2002-12-01), Mukai et al.
patent: 7160663 (2007-01-01), Komoto et al.
patent: 7171151 (2007-01-01), Endo et al.
patent: 2002-328484 (2002-11-01), None
patent: 2004-101753 (2004-04-01), None
U.S. Appl. No. 11/166,157, filed Jun. 27, 2005, Shimmura et al.
Foley & Lardner LLP
Kabushiki Kaisha Toshiba
Ngo Hoang
Toshiba Tec Kabushiki Kaisha
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