Inventor
MATSUSHIMA RYOICHI
JP37 patents
⚠️ This page may combine multiple inventors who share the name “MATSUSHIMA RYOICHI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
BROTHER IND LTD
24 patentsUSD502500SMar 1, 2005
Printer with copying and scanning functions
BROTHER IND LTD48 citations96
US7099618B2Aug 29, 2006
Paper discharge tray
BROTHER IND LTD25 citations92
US7896343B2Mar 1, 2011
Document or sheet material feeder
BROTHER IND LTD14 citations84
US7762543B2Jul 27, 2010
Automatic document feeder and image reading device
BROTHER IND LTD10 citations84
US7694963B2Apr 13, 2010
Document feeder
BROTHER IND LTD14 citations84
US7648135B2Jan 19, 2010
Image-forming apparatus
BROTHER IND LTD9 citations84
US7611145B2Nov 3, 2009
Automatic document feeder
BROTHER IND LTD9 citations84
US7515865B2Apr 7, 2009
Recording medium feeding device and image forming apparatus
BROTHER IND LTD12 citations84
US7239825B2Jul 3, 2007
Image formation apparatus having a plurality of units and assembling method thereof
BROTHER IND LTD13 citations83
USD523068SJun 13, 2006
Printer with copying and scanning functions
BROTHER IND LTD6 citations74
US6750997B2Jun 15, 2004
Scanning device and image forming apparatus
BROTHER IND LTD10 citations74
US11811989B2Nov 7, 2023
Image forming apparatus including antenna in cover
BROTHER IND LTD2 citations72
US7467791B2Dec 23, 2008
Recording medium feeding device and image forming apparatus
BROTHER IND LTD6 citations63
US7885596B2Feb 8, 2011
Document or sheet material feeder
BROTHER IND LTD2 citations62
US12363236B2Jul 15, 2025
Image forming apparatus including antenna in cover
BROTHER IND LTD0 citations61
US8002264B2Aug 23, 2011
Automatic document feeder
BROTHER IND LTD1 citations52
US7937019B2May 3, 2011
Image forming apparatus having power circuit board arranged on side thereof
BROTHER IND LTD1 citations52
US7802783B2Sep 28, 2010
Image forming apparatus
BROTHER IND LTD1 citations52
US10778857B2Sep 15, 2020
Image forming apparatus
BROTHER IND LTD0 citations51
US9900453B2Feb 20, 2018
Image forming apparatus
BROTHER IND LTD0 citations51
US8346152B2Jan 1, 2013
Automatic document feeder and image reading device
BROTHER IND LTD0 citations42
US8038141B2Oct 18, 2011
Document feeder and image scanning device provided with the same
BROTHER IND LTD0 citations42
US7593667B2Sep 22, 2009
Image forming apparatus with detachable process unit
BROTHER IND LTD0 citations42
US7740242B2Jun 22, 2010
Document feeder
BROTHER IND LTD0 citations41
NITTO DENKO CORP
5 patentsUS5480745AJan 2, 1996
Porous film and use of the same
NITTO DENKO CORP34 citations92
US5731074AMar 24, 1998
Porous film and method of producing the same
NITTO DENKO CORP32 citations91
US10516315B2Dec 24, 2019
Drive device and ventilation member
NITTO DENKO CORP4 citations69
US10386059B2Aug 20, 2019
Dehumidifying device and lamp
NITTO DENKO CORP1 citations58
US9153761B2Oct 6, 2015
Thermally-conductive sheet, LED mounting substrate, and LED module
NITTO DENKO CORP2 citations57
MATSUSHIMA RYOICHI
4 patentsUS8289589B2Oct 16, 2012
Document scanning device
MATSUSHIMA RYOICHI37 citations91
US9509873B2Nov 29, 2016
Image forming apparatus with communication device
MATSUSHIMA RYOICHI3 citations71
US8295757B2Oct 23, 2012
Document feeder and document scanning device provided with the same
MATSUSHIMA RYOICHI4 citations61
US9531895B2Dec 27, 2016
Multi-function device with image scanning unit and grip portion
MATSUSHIMA RYOICHI0 citations40