Inventor
AOYAMA YUICHI
JP18 patents
⚠️ This page may combine multiple inventors who share the name “AOYAMA YUICHI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
RICOH KK
12 patentsUS6324374B1Nov 27, 2001
Belt device and unit device including belt device and image forming apparatus using the belt device and unit device
RICOH KK90 citations99
US6556802B2Apr 29, 2003
Belt device and unit device including belt device and image forming apparatus using the belt device and unit device
RICOH KK40 citations96
US6108508AAug 22, 2000
Image forming apparatus using wet type developing device
RICOH KK60 citations96
US5848329ADec 8, 1998
Image forming apparatus having a mounting/dismounting mechanism
RICOH KK83 citations95
US7054585B2May 30, 2006
Belt device and unit device including belt device and image forming apparatus using the belt device and unit device
RICOH KK25 citations92
US6941102B2Sep 6, 2005
Belt device and unit device including belt device and image forming apparatus using the belt device and unit device
RICOH KK19 citations92
US6768891B2Jul 27, 2004
Belt device and unit device including belt device and image forming apparatus using the belt device and unit device
RICOH KK20 citations92
US5374980ADec 20, 1994
Color image forming apparatus utilizing liquid development
RICOH KK30 citations92
US5248847ASep 28, 1993
Developing container storing a liquid developer with pump dispenser
RICOH KK38 citations92
US5156308AOct 20, 1992
Liquid supply device for a developing unit using a liquid developer
RICOH KK23 citations92
US6597887B2Jul 22, 2003
Duplex image transferring device using liquid toner development
RICOH KK12 citations74
US4989048AJan 29, 1991
Control for releasing a cleaning blade based on the photoconductive element temperature
RICOH KK8 citations74