Inventor
TOKUNAGA ATSUO
JP12 patents
⚠️ This page may combine multiple inventors who share the name “TOKUNAGA ATSUO”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
RICOH KK
9 patentsUS5970282AOct 19, 1999
Method of cleaning a surface in an image forming apparatus by feeding toner to the surface
RICOH KK44 citations95
US5881339AMar 9, 1999
Image forming apparatus having a cleaning blade for removing deposited toner
RICOH KK44 citations95
US6911800B2Jun 28, 2005
Stepping motor controller, scanning apparatus, and image forming apparatus
RICOH KK12 citations82
US5673187ASep 30, 1997
Power supply system
RICOH KK16 citations73
US6072703AJun 6, 2000
Power supplying apparatus and method for an electrophotographic apparatus
RICOH KK9 citations72
US7720406B2May 18, 2010
Optical device and image forming apparatus
RICOH KK3 citations61
US7168652B2Jan 30, 2007
Rolled paper conveying apparatus
RICOH KK5 citations61
US6867891B2Mar 15, 2005
Optical scanning device and image forming apparatus including the same
RICOH KK2 citations61
US6825862B2Nov 30, 2004
Image formation apparatus, image formation method, and computer product
RICOH KK5 citations61