P

Inventor

YOUDA YASUNOBU

JP37 patents
⚠️ This page may combine multiple inventors who share the name “YOUDA YASUNOBU”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

RICOH KK

9 patents
US6349155B1Feb 19, 2002

Image reading apparatus and method for preventing electric noise

RICOH KK34 citations92
US6311973B1Nov 6, 2001

Paper stacker apparatus used with facsimile device

RICOH KK27 citations92
US6182964B1Feb 6, 2001

Paper stacker apparatus used with facsimile device

RICOH KK18 citations92
US6178274B1Jan 23, 2001

Image reading apparatus and method for preventing electric noise

RICOH KK28 citations92
US5764371AJun 9, 1998

Image forming apparatus for indicating completion of scanning for both sides of an orginal document

RICOH KK17 citations92
US7505714B2Mar 17, 2009

Image forming device

RICOH KK8 citations83
US6147781ANov 14, 2000

Facsimile apparatus capable of removing a stack of recording sheets that have been ejected

RICOH KK16 citations83
US6067170AMay 23, 2000

Image forming apparatus for indicating completion of scanning for both sides of an original document

RICOH KK14 citations74
US7712892B2May 11, 2010

Image forming apparatus

RICOH KK2 citations62

HATAYAMA KOJI

5 patents
US9819838B2Nov 14, 2017

Automatic document feeding device and image forming apparatus incorporating same

HATAYAMA KOJI3 citations71
US8800990B2Aug 12, 2014

Automatic document feeder and image forming apparatus including the same

HATAYAMA KOJI2 citations61
US9609159B2Mar 28, 2017

Sheet conveyance device

HATAYAMA KOJI1 citations50
US9113003B2Aug 18, 2015

Sheet loading device, image reading device, and image forming apparatus

HATAYAMA KOJI0 citations49
US10070010B2Sep 4, 2018

Shade correcting image reading by biasing force of a color reference body in the document width direction

HATAYAMA KOJI0 citations40

OSANAI YOHEI

3 patents
US8994963B2Mar 31, 2015

Sheet conveyance unit, image reading device, and image forming apparatus

OSANAI YOHEI4 citations71
US9571690B2Feb 14, 2017

Image scanner and image forming apparatus incorporating the image scanner

OSANAI YOHEI1 citations50
US10044898B2Aug 7, 2018

Image reading device and image forming apparatus incorporating the image reading device

OSANAI YOHEI1 citations49

SHIRAKI TAKAMASA

2 patents
US8600288B2Dec 3, 2013

Image forming apparatus

SHIRAKI TAKAMASA5 citations71
US8204431B2Jun 19, 2012

Compact image forming apparatus with post-processing

SHIRAKI TAKAMASA0 citations40

TAKAURA ATSUSHI

2 patents
US8416471B2Apr 9, 2013

Document illuminating system and image reader including the same

TAKAURA ATSUSHI2 citations62
US8610968B2Dec 17, 2013

Document illuminating system and image reader including the same

TAKAURA ATSUSHI0 citations51

ANDOH TAKAYUKI

2 patents
US10491768B2Nov 26, 2019

Image reading device configured to selectively stop a sheet based on image reading readiness and image forming apparatus incorporating same

ANDOH TAKAYUKI1 citations60
US10118781B2Nov 6, 2018

Sheet conveying device, image reading device, and image forming apparatus

ANDOH TAKAYUKI0 citations39

NARAI SATOSHI

2 patents
US8861048B2Oct 14, 2014

Image scanner and image forming apparatus incorporating same

NARAI SATOSHI3 citations60
US9686422B2Jun 20, 2017

Image scanner having a reader and image forming apparatus incorporating same

NARAI SATOSHI1 citations49

KAWAI TAKUJI

2 patents
US10412246B2Sep 10, 2019

Image reading unit

KAWAI TAKUJI0 citations49
US10027831B2Jul 17, 2018

Image reading unit

KAWAI TAKUJI0 citations49

HIRATA MUNEKAZU

2 patents
US9988223B2Jun 5, 2018

Automatic document feeding device

HIRATA MUNEKAZU0 citations39
US10507995B2Dec 17, 2019

Sheet conveying device, image reading device, and image forming apparatus

HIRATA MUNEKAZU0 citations38

KAWAMOTO KOTA

2 patents
US12583703B2Mar 24, 2026

Sheet conveying device, automatic document feeder, and image forming apparatus

KAWAMOTO KOTA0 citations38
US11889039B2Jan 30, 2024

Image reading apparatus and image forming apparatus including a being-conveyed document reading mode and a placed-document reading mode

KAWAMOTO KOTA0 citations38

IMAKI DAISUKE

1 patent
US10341516B2Jul 2, 2019

Rotation drive device, image reading device, and image forming apparatus

IMAKI DAISUKE6 citations67

HORIKAWA TOSHIYUKI

1 patent
US9800748B2Oct 24, 2017

Automatic document feeder, image reading device incorporating the automatic document feeder, and image forming apparatus incorporating the image reading device

HORIKAWA TOSHIYUKI2 citations66

FUJIOKA TETSUYA

1 patent
US8253987B2Aug 28, 2012

Image reader and image forming apparatus including the image reader

FUJIOKA TETSUYA2 citations62

KAWAMURA KAZUSHIGE

1 patent
US8339682B2Dec 25, 2012

Lighting device for use in an optical scanning unit, of an image reader

KAWAMURA KAZUSHIGE3 citations61

FUJII YUKI

1 patent
US10200564B2Feb 5, 2019

Image reading device, method and non-transitory computer-readable medium for detecting moving image reader positions to correct skew

FUJII YUKI0 citations39

NAGANO TATSUAKI

1 patent
US10108128B2Oct 23, 2018

Automatic document feeder, image reading device incorporating the automatic document feeder, and image forming apparatus incorporating the image reading device with the automatic document feeder

NAGANO TATSUAKI0 citations33