Inventor
TAKESAWA YOHICHI
JP4 patents
Patents
4 patentsUS7302210B2Nov 27, 2007
Electrophotographic photoreceptor and image forming apparatus having the same
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US7319828B2Jan 15, 2008
Developing agent detecting mechanism section of developing apparatus
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US7689140B2Mar 30, 2010
Blade cleaning jig
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US7803507B2Sep 28, 2010
Electrophotographic photoreceptor and image forming apparatus including the same
SHARP KK0 citations39