Inventor
TAMARU YASUO
JP41 patents
⚠️ This page may combine multiple inventors who share the name “TAMARU YASUO”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
BROTHER IND LTD
24 patentsUS7586508B2Sep 8, 2009
Image-forming device with scanner unit
BROTHER IND LTD9 citations84
US7349166B2Mar 25, 2008
Optical member holding device, and optical scanning device provided with the same
BROTHER IND LTD12 citations84
US7245409B2Jul 17, 2007
Scanner apparatus and image forming apparatus
BROTHER IND LTD11 citations84
US6882809B2Apr 19, 2005
Image forming device with duct for exhausting heat outside main body case
BROTHER IND LTD19 citations84
US8014699B2Sep 6, 2011
Image forming apparatus having detachable process units
BROTHER IND LTD6 citations74
US7446910B2Nov 4, 2008
Optical scanning device
BROTHER IND LTD8 citations74
US7184185B2Feb 27, 2007
Image-forming device and scanning unit for use therein
BROTHER IND LTD9 citations74
US6750997B2Jun 15, 2004
Scanning device and image forming apparatus
BROTHER IND LTD10 citations74
US6639621B2Oct 28, 2003
Scanner unit having an optical element supporting plate
BROTHER IND LTD9 citations74
US9098061B2Aug 4, 2015
Image forming apparatus having front cover and top cover
BROTHER IND LTD2 citations63
US7804515B2Sep 28, 2010
Image-forming device with scanner unit
BROTHER IND LTD2 citations63
US7782353B2Aug 24, 2010
Image-forming device
BROTHER IND LTD4 citations63
US7499205B2Mar 3, 2009
Optical member holding device, and optical scanning device provided with the same
BROTHER IND LTD2 citations63
US7099061B2Aug 29, 2006
Image-forming device and scanning unit for use therein
BROTHER IND LTD6 citations63
US7720409B2May 18, 2010
Image forming apparatus having lowered image forming position and recessed sheet stacking portion
BROTHER IND LTD4 citations62
US7526226B2Apr 28, 2009
Image forming apparatus having lowered image forming position and recessed sheet stacking portion
BROTHER IND LTD4 citations62
US9483015B2Nov 1, 2016
Image forming apparatus
BROTHER IND LTD0 citations52
US9354594B2May 31, 2016
Image forming apparatus having first cover and second cover
BROTHER IND LTD0 citations52
US7961210B2Jun 14, 2011
Optical scanner used in color image-forming device
BROTHER IND LTD0 citations52
US7847811B2Dec 7, 2010
Optical scanner
BROTHER IND LTD0 citations52
US7054047B2May 30, 2006
Polygon mirror and optical scanning device having the same
BROTHER IND LTD0 citations52
US6888559B2May 3, 2005
Laser beam scanner forming a scanning line along a main scanning direction
BROTHER IND LTD1 citations52
US7830407B2Nov 9, 2010
Image forming apparatus
BROTHER IND LTD0 citations42
US7796147B2Sep 14, 2010
Optical scanner and image-forming device having the same
BROTHER IND LTD0 citations42
KATO RYOTA
6 patentsUS8059148B2Nov 15, 2011
Light source device and manufacturing method thereof
KATO RYOTA6 citations73
US8872876B2Oct 28, 2014
Optical scanner
KATO RYOTA1 citations62
US8446447B2May 21, 2013
Optical scanner
KATO RYOTA3 citations62
US8634123B2Jan 21, 2014
Optical scanning device and image forming apparatus
KATO RYOTA1 citations52
US8493426B2Jul 23, 2013
Light source device and manufacturing method thereof
KATO RYOTA0 citations52
US8462189B2Jun 11, 2013
Optical scanner used in color image-forming device
KATO RYOTA1 citations52
TAMARU YASUO
5 patentsUS8576265B2Nov 5, 2013
Image forming apparatus having a printhead guide and locking mechanism
TAMARU YASUO8 citations83
US8135306B2Mar 13, 2012
Image forming apparatus having detachable process units
TAMARU YASUO6 citations83
US8207995B2Jun 26, 2012
Image forming apparatus
TAMARU YASUO6 citations72
US8718513B2May 6, 2014
Image forming apparatus comprising a plurality of process units
TAMARU YASUO2 citations62
US8274540B2Sep 25, 2012
Image forming apparatus including positioning member for exposure unit
TAMARU YASUO2 citations62