Inventor
HAYASHI RIKA
JP3 patents
Patents
3 patentsUS7761020B2Jul 20, 2010
Image forming apparatus utilizing cylindrical toner particles
SHARP KK2 citations58
US7153623B2Dec 26, 2006
Image forming method using electrophotograhy, electrophotographic toner, and manufacturing method thereof
SHARP KK4 citations58
US8023863B2Sep 20, 2011
Charging apparatus and image forming apparatus
SHARP KK0 citations49