Is a
Patent attributes
Patent Jurisdiction
Patent Number
Patent Inventor Names
Takayuki Itakura0
Yoshiaki Shiotari0
Hiroyuki Fujikawa0
Kosuke Fukudome0
Kunihiko Nakamura0
Nozomu Komatsu0
Date of Patent
February 9, 2016
0Patent Application Number
139887360
Date Filed
November 24, 2011
0Patent Citations Received
Patent Primary Examiner
Patent abstract
A toner having toner particles, each of which contains a binder resin, a wax and inorganic fine particles, wherein the inorganic fine particles are fixed at the surface of the toner particles as a result of a surface treatment by hot air, and the degree of uneven distribution of wax in the toner is controlled in a depth direction of the toner, from the toner surface towards a toner central portion.
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