Inventor
NAGATOMI TSUTOMU
JP17 patents
⚠️ This page may combine multiple inventors who share the name “NAGATOMI TSUTOMU”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
FUJITSU LTD
16 patentsUS6219508B1Apr 17, 2001
Image forming apparatus with belt mark sensor
FUJITSU LTD42 citations96
US5978626ANov 2, 1999
Image forming apparatus with cover lifting mechanism
FUJITSU LTD81 citations96
US5946537AAug 31, 1999
Printing apparatus with positional offset detection and correction
FUJITSU LTD49 citations96
US6070041AMay 30, 2000
Printing apparatus
FUJITSU LTD50 citations95
US6049690AApr 11, 2000
Printing apparatus
FUJITSU LTD46 citations95
US6118463ASep 12, 2000
Positional error correction for color image forming apparatus
FUJITSU LTD73 citations94
US6321060B1Nov 20, 2001
Printing apparatus
FUJITSU LTD21 citations92
US6038417AMar 14, 2000
Image forming apparatus with cover lifting mechanism
FUJITSU LTD34 citations92
US5570959ANov 5, 1996
Method and system for printing gap adjustment
FUJITSU LTD106 citations92
US5946523AAug 31, 1999
Printing apparatus
FUJITSU LTD24 citations90
US6055401AApr 25, 2000
Electrophotographic image-forming apparatus having developing device which includes a plurality of developing rollers
FUJITSU LTD17 citations84
US6975414B2Dec 13, 2005
Electrophotographic recording device
FUJITSU LTD11 citations73
US6379482B1Apr 30, 2002
Manufacturing device and method of the exposure device
FUJITSU LTD9 citations73
US5907344AMay 25, 1999
Image forming apparatus with image tone adjusting function
FUJITSU LTD15 citations73
US5718527AFeb 17, 1998
Paper delivery system
FUJITSU LTD9 citations71
US6340982B1Jan 22, 2002
Image forming apparatus and exposure device thereof
FUJITSU LTD5 citations62