Inventor
AMADA TAKU
JP30 patents
⚠️ This page may combine multiple inventors who share the name “AMADA TAKU”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
RICOH KK
19 patentsUS7050082B2May 23, 2006
Image forming system employing effective optical scan-line control device
RICOH KK67 citations98
US6621512B2Sep 16, 2003
Multi-beam light source device and multi-beam scanning apparatus using the same
RICOH KK110 citations98
US7532227B2May 12, 2009
Optical scanner and image forming apparatus
RICOH KK37 citations92
US7403316B2Jul 22, 2008
Optical scanning device, image forming apparatus and liquid crystal device driving method
RICOH KK38 citations92
US7333254B2Feb 19, 2008
Optical scanning apparatus, illuminant apparatus and image forming apparatus
RICOH KK39 citations92
US7206014B2Apr 17, 2007
Multi-beam pitch adjusting apparatus and image forming apparatus
RICOH KK18 citations92
US7145589B2Dec 5, 2006
Light scanning apparatus having a liquid crystal deflector and image forming apparatus using the same
RICOH KK26 citations92
US6771300B2Aug 3, 2004
Multi-beam scanning device
RICOH KK48 citations92
US5952649ASep 14, 1999
Optical write apparatus with an operation for even charging of photosensitive element
RICOH KK24 citations92
US7800641B2Sep 21, 2010
Light source unit, optical scan apparatus, and image formation apparatus
RICOH KK12 citations84
US7719737B2May 18, 2010
Optical scanning device, image forming apparatus and liquid crystal device driving method
RICOH KK8 citations84
US7710445B2May 4, 2010
Light source unit, optical scan apparatus, and image formation apparatus
RICOH KK14 citations84
US7684100B2Mar 23, 2010
Optical-element holding device, method of adjusting shape of optical element, optical-element shape adjusting device, method of correcting scanning line variation, optical scanning device, and image forming apparatus
RICOH KK14 citations84
US7525561B2Apr 28, 2009
Optical scanner and image forming apparatus
RICOH KK8 citations84
US7505060B2Mar 17, 2009
Light scanning apparatus having a liquid crystal deflector and image forming apparatus using the same
RICOH KK11 citations84
US7450274B2Nov 11, 2008
Optical scanning apparatus, image forming apparatus, and beam positioning method
RICOH KK18 citations84
US7706040B2Apr 27, 2010
Optical scanning apparatus, illuminant apparatus and image forming apparatus
RICOH KK5 citations74
US7460145B2Dec 2, 2008
Multi-beam pitch adjusting apparatus and image forming apparatus
RICOH KK7 citations74
US7777774B2Aug 17, 2010
Image forming system employing effective optical scan-line control device
RICOH KK3 citations63
AMADA TAKU
6 patentsUS8593497B2Nov 26, 2013
Flow guide for optical scanning device and image forming apparatus
AMADA TAKU2 citations62
US8270053B2Sep 18, 2012
Holding mechanism for long length optical element, optical scanning device, and image forming device
AMADA TAKU2 citations62
US8174747B2May 8, 2012
Optical scanning apparatus and image forming apparatus
AMADA TAKU3 citations57
US8908001B2Dec 9, 2014
Optical scanning device and image forming apparatus
AMADA TAKU1 citations51
US8228583B2Jul 24, 2012
Optical scanning device and image forming apparatus
AMADA TAKU1 citations51
US8217978B2Jul 10, 2012
Optical scanning apparatus, an image formation apparatus, and a phase modulation method
AMADA TAKU0 citations41
RICOH CO LTD
3 patentsUSRE42865EOct 25, 2011
Image forming system employing effective optical scan-line control device
RICOH CO LTD7 citations84
US7936492B2May 3, 2011
Light source device, optical scanning device, and image forming apparatus
RICOH CO LTD4 citations63
US8031362B2Oct 4, 2011
Optical scanning device, image forming apparatus, and liquid crystal element
RICOH CO LTD1 citations52