P

Inventor

NAGANO TATSUAKI

JP21 patents
⚠️ This page may combine multiple inventors who share the name “NAGANO TATSUAKI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

HATAYAMA KOJI

3 patents
US9819838B2Nov 14, 2017

Automatic document feeding device and image forming apparatus incorporating same

HATAYAMA KOJI3 citations71
US9609159B2Mar 28, 2017

Sheet conveyance device

HATAYAMA KOJI1 citations50
US10070010B2Sep 4, 2018

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

HATAYAMA KOJI0 citations40

RICOH CO LTD

2 patents
US7869755B2Jan 11, 2011

Automatic document feeder, image reading device including the same, and image forming apparatus including the same

RICOH CO LTD12 citations83
US7953341B2May 31, 2011

Automatic document feeder, image reading system including same, and image forming apparatus including same

RICOH CO LTD6 citations62

OSANAI YOHEI

2 patents
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

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

KUBO HIROSHI

1 patent
US8599450B2Dec 3, 2013

Image read device and copier

KUBO HIROSHI1,026 citations98

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

FUJII TAKASHI

1 patent
US8570623B2Oct 29, 2013

Deep focus image reading system and image forming apparatus

FUJII TAKASHI3 citations62

ANDOH TAKAYUKI

1 patent
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

RICOH KK

1 patent
US7715062B2May 11, 2010

Image reading apparatus and recording apparatus including image reading apparatus

RICOH KK0 citations51

TADA KAORU

1 patent
US10131512B2Nov 20, 2018

Document feeder and image forming apparatus incorporating the document feeder

TADA KAORU1 citations49

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

KUSUMOTO HIROSHI

1 patent
US8947751B2Feb 3, 2015

Image reading device and image forming apparatus

KUSUMOTO HIROSHI0 citations33