Inventor
IWABAYASHI KAZUYA
JP4 patents
Patents
4 patentsUS7698574B2Apr 13, 2010
Power supply device and communication system
SHARP KK15 citations82
US7099604B2Aug 29, 2006
Image forming apparatus
SHARP KK8 citations71
US7257343B2Aug 14, 2007
Image forming apparatus performing post treatment accompanied with perforation
SHARP KK3 citations61
US7961336B2Jun 14, 2011
Image forming apparatus, an image forming method, and an image forming program
SHARP KK1 citations47