Inventor
FUNAMOTO NORIAKI
JP35 patents
⚠️ This page may combine multiple inventors who share the name “FUNAMOTO NORIAKI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
RICOH KK
16 patentsUS7693468B2Apr 6, 2010
Image forming apparatus capable of effectively forming a quality color image
RICOH KK22 citations92
US7653332B2Jan 26, 2010
Image forming apparatus having enhanced controlling method for reducing deviation of superimposed images
RICOH KK23 citations92
US7630657B2Dec 8, 2009
Method, apparatus, and program for image forming capable of effectively adjusting positional deviation
RICOH KK23 citations92
US7352978B2Apr 1, 2008
Method of detecting a phase difference of image bearing members and an image forming apparatus using the method
RICOH KK19 citations92
US7215907B2May 8, 2007
Method and apparatus for image forming capable of effectively eliminating color displacements
RICOH KK32 citations92
US7206537B2Apr 17, 2007
Method and apparatus for image forming capable of effectively eliminating color displacement by recognizing a rotational position of a rotating member with a mechanism using detection marks
RICOH KK26 citations92
US7729024B2Jun 1, 2010
Color drift error correcting method and image forming apparatus
RICOH KK16 citations84
US7697867B2Apr 13, 2010
Image forming apparatus with fluctuation-pattern detection and fine-tuning-pattern correction
RICOH KK11 citations84
US7532842B2May 12, 2009
Color printing apparatus capable of color registration difference correction
RICOH KK14 citations84
US7369795B2May 6, 2008
Image forming apparatus effectively producing quality color image without causing color slippage
RICOH KK11 citations84
US7603061B2Oct 13, 2009
Image forming apparatus
RICOH KK10 citations77
US7773914B2Aug 10, 2010
Method and apparatus for image forming capable of effectively eliminating color displacement by recognizing a rotational position of a rotating member with a mechanism using detection marks
RICOH KK7 citations74
US7796929B2Sep 14, 2010
Method of detecting a phase difference of image bearing members and an image forming apparatus using the method
RICOH KK5 citations63
US7778575B2Aug 17, 2010
Imaging apparatus adjusting a rotational stop phase based on a calculated rotational phase
RICOH KK6 citations63
US7536143B2May 19, 2009
Method and apparatus for image forming for effectively adjusting phase differences of image bearing members
RICOH KK3 citations63
US7526231B2Apr 28, 2009
Driven unit installable in an image forming apparatus with a reduced force
RICOH KK2 citations63
RICOH CO LTD
8 patentsUS8010026B2Aug 30, 2011
Image forming system and method of detecting color misregistration
RICOH CO LTD27 citations92
US7937007B2May 3, 2011
Image forming apparatus and image forming method of effectively detecting a speed deviation pattern of the image forming apparatus
RICOH CO LTD7 citations84
US7885587B2Feb 8, 2011
Image forming apparatus with color shift correction suppressing periodic fluctuations of a surface moving speed of a latent image support
RICOH CO LTD15 citations84
US8346111B2Jan 1, 2013
Image forming device
RICOH CO LTD6 citations73
US11467532B2Oct 11, 2022
Access restriction device for consumable component and image forming apparatus including the access restriction device
RICOH CO LTD0 citations52
US8385778B2Feb 26, 2013
Method and apparatus for image forming capable of effectively eliminating color displacement by recognizing a rotational position of a rotating member with a mechanism using detection marks
RICOH CO LTD0 citations52
US8010019B2Aug 30, 2011
Image forming apparatus
RICOH CO LTD1 citations52
US7991326B2Aug 2, 2011
Image forming apparatus having enhanced controlling method for reducing deviation of superimposed images
RICOH CO LTD0 citations38
FUNAMOTO NORIAKI
4 patentsUS8447212B2May 21, 2013
Image forming apparatus
FUNAMOTO NORIAKI3 citations61
US8295736B2Oct 23, 2012
Image forming apparatus
FUNAMOTO NORIAKI3 citations61
US8254813B2Aug 28, 2012
Multicolor imaging system
FUNAMOTO NORIAKI3 citations61
US8185018B2May 22, 2012
Method and apparatus for image forming capable of effectively eliminating color displacement by recognizing a rotational position of a rotating member with a mechanism using detection marks
FUNAMOTO NORIAKI0 citations51