Inventor
OKI MIYUKI
JP3 patents
Patents
3 patentsUS6785482B2Aug 31, 2004
Image forming apparatus having a transfer current detection device and control for developing bias in non-image area
CANON KK14 citations81
US6735402B2May 11, 2004
Image forming apparatus with current-controlled transfer voltage feature
CANON KK7 citations67
US6625412B2Sep 23, 2003
Charging member for charging member to be charged, charging device, and process cartridge
CANON KK3 citations60