P

Inventor

OSANAI YOHEI

JP26 patents
⚠️ This page may combine multiple inventors who share the name “OSANAI YOHEI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

OSANAI YOHEI

4 patents
US8994963B2Mar 31, 2015

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

OSANAI YOHEI4 citations71
US10882333B2Jan 5, 2021

Image forming apparatus and image forming apparatus body

OSANAI YOHEI1 citations60
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

HATAYAMA KOJI

3 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

KAWAI TAKUJI

3 patents
US10412246B2Sep 10, 2019

Image reading unit

KAWAI TAKUJI0 citations49
US10027831B2Jul 17, 2018

Image reading unit

KAWAI TAKUJI0 citations49
US10530947B2Jan 7, 2020

Image reading device and image forming apparatus

KAWAI TAKUJI0 citations39

OTA MASASHI

2 patents
US11016406B2May 25, 2021

Image forming apparatus

OTA MASASHI0 citations60
US11124003B2Sep 21, 2021

Handheld mobile printing device

OTA MASASHI0 citations49

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

RICOH CO LTD

1 patent
US8382095B2Feb 26, 2013

Sheet feeding unit, image reading device including same, and image forming apparatus including the image reading device with independent cover and restriction member

RICOH CO LTD10 citations84

ANDOH TAKAYUKI

1 patent
US8322710B2Dec 4, 2012

Automatic document feeder with sheet detector

ANDOH TAKAYUKI9 citations83

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

ISHIDA MASATOSHI

1 patent
US11235591B2Feb 1, 2022

Image forming apparatus and image forming apparatus body

ISHIDA MASATOSHI0 citations50

FUJII TOMOYA

1 patent
US10855873B2Dec 1, 2020

Image forming apparatus

FUJII TOMOYA0 citations49

TADA KAORU

1 patent
US10131512B2Nov 20, 2018

Document feeder and image forming apparatus incorporating the document feeder

TADA KAORU1 citations49

TANAKA KOHICHIROH

1 patent
US12496638B2Dec 16, 2025

Method of fabricating three-dimensional object and apparatus for fabricating three-dimensional object

TANAKA KOHICHIROH0 citations47

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

HIRATA MUNEKAZU

1 patent
US9988223B2Jun 5, 2018

Automatic document feeding device

HIRATA MUNEKAZU0 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