Inventor
NAGAKURA MASANAO
JP4 patents
Patents
4 patentsUS5450178ASep 12, 1995
Process and apparatus for replacing the carrier portion of a developing agent having toner used in an image-forming apparatus
FUJITSU LTD66 citations95
US5418604AMay 23, 1995
Image forming method and apparatus with automatic skew control
FUJITSU LTD13 citations71
US5153643AOct 6, 1992
Method of preventing leakage of toner during pre-mounting transportation of a new developing unit
FUJITSU LTD10 citations69
US5068693ANov 26, 1991
Sheet path sensor provided in an electrophotographic image forming apparatus
FUJITSU LTD5 citations60