Inventor
YOSHIKAWA TADANOBU
JP9 patents
Patents
9 patentsUS6744994B2Jun 1, 2004
Image forming apparatus with environmentally-controlled first and second charging members
CANON KK33 citations92
US6952546B2Oct 4, 2005
Image forming apparatus adopting image bearing member cleaner-less system
CANON KK31 citations91
US6128461AOct 3, 2000
Image forming apparatus
CANON KK45 citations91
US6950620B2Sep 27, 2005
Image forming apparatus with settable peak to peak voltages applied to image bearing member
CANON KK13 citations83
US8962133B2Feb 24, 2015
Electrophotographic member, intermediate transfer member, image forming apparatus, and method for manufacturing electrophotographic member
CANON KK4 citations72
US7756446B2Jul 13, 2010
Image forming apparatus
CANON KK2 citations61
US7805089B2Sep 28, 2010
Image forming apparatus
CANON KK1 citations50
US7657197B2Feb 2, 2010
Image forming apparatus employing a cleaner-less system
CANON KK1 citations50
US7383004B2Jun 3, 2008
Image forming apparatus
CANON KK0 citations50