Inventor
SEKIGUCHI MANAMI
JP6 patents
Patents
6 patentsUS6345166B1Feb 5, 2002
Developer scraping member and developing apparatus
CANON KK23 citations92
US6714754B2Mar 30, 2004
Developing roller for electrophotography, developing apparatus, apparatus unit and image forming apparatus
CANON KK20 citations91
US6438331B2Aug 20, 2002
Image forming apparatus with cleaning sequence of contact charging members
CANON KK23 citations91
US6397032B1May 28, 2002
Image forming apparatus including a developer bearing member having multiple layers
CANON KK17 citations83
US6484007B1Nov 19, 2002
Image forming apparatus featuring a conductive developing roller including a mandrel, an elastic layer, an intermediate layer, and a charge-providing layer formed thereon
CANON KK13 citations72
US6389253B1May 14, 2002
Image forming apparatus featuring a regulating member for regulating a number of layers of a developer carried by a developer carrying member
CANON KK10 citations72