Inventor
NANBA HIDEYUKI
JP13 patents
⚠️ This page may combine multiple inventors who share the name “NANBA HIDEYUKI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
FUJITSU LTD
10 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
US5541714AJul 30, 1996
Developer cartridge and image forming apparatus using the same
FUJITSU LTD35 citations92
US5432592AJul 11, 1995
Developer cartridge and image forming apparatus using the same
FUJITSU LTD26 citations92
USD356107SMar 7, 1995
Developing cartridge for copier
FUJITSU LTD41 citations92
US5839047ANov 17, 1998
Sheet-size detection mechanism for sheet cassettes and image-forming-apparatus using the same
FUJITSU LTD20 citations89
US5368290ANov 29, 1994
Paper transport mechanism
FUJITSU LTD14 citations72
US5233401AAug 3, 1993
Two-sided printing apparatus
FUJITSU LTD7 citations72
US5543903AAug 6, 1996
Heat roller type toner image fixing device having cleaning roller
FUJITSU LTD14 citations71
US5443255AAug 22, 1995
Paper transport mechanism
FUJITSU LTD9 citations71
US5581338ADec 3, 1996
Toner image transferring device including transfer charger and AC charge eliminator crystal display device
FUJITSU LTD10 citations69