Inventor
MAKINO HIDEYO
JP32 patents
⚠️ This page may combine multiple inventors who share the name “MAKINO HIDEYO”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
RICOH KK
7 patentsUS6320647B1Nov 20, 2001
Multi-beam light source unit, multi-beam scanner and image forming apparatus
RICOH KK19 citations92
US7236280B2Jun 26, 2007
Multi-beam scanning device and image forming apparatus using the scanning device
RICOH KK7 citations73
US6313935B1Nov 6, 2001
Scanning optical apparatus
RICOH KK11 citations73
US7057634B2Jun 6, 2006
Multi-beam scanning device and image forming apparatus using the scanning device
RICOH KK5 citations62
US6961077B2Nov 1, 2005
Multibeam light source
RICOH KK4 citations62
US6819461B2Nov 16, 2004
Multibeam light source and multibeam scanner
RICOH KK4 citations62
US7515167B2Apr 7, 2009
Multi-beam scanning device and image forming apparatus using the scanning device
RICOH KK0 citations51
YAMAZAKI KIMIHARU
5 patentsUS10855865B2Dec 1, 2020
Reading device, image forming apparatus, position detecting method, and recording medium storing program code
YAMAZAKI KIMIHARU3 citations71
US11397880B2Jul 26, 2022
Conveyance device, image reading device, and image forming apparatus
YAMAZAKI KIMIHARU0 citations60
US12003678B2Jun 4, 2024
Image reading device and image forming apparatus incorporating the image reading device
YAMAZAKI KIMIHARU0 citations50
US11126124B2Sep 21, 2021
Image reading device and image forming apparatus incorporating same
YAMAZAKI KIMIHARU0 citations50
US10895831B2Jan 19, 2021
Conveyance control device and image reading apparatus
YAMAZAKI KIMIHARU0 citations50
NAKAYAMA SATOSHI
4 patentsUS11153453B2Oct 19, 2021
Image reading device and image forming apparatus incorporating same
NAKAYAMA SATOSHI0 citations61
US9890003B2Feb 13, 2018
Sheet discriminator and image forming apparatus incorporating the sheet discriminator
NAKAYAMA SATOSHI1 citations50
US10298792B2May 21, 2019
Image reading device and image forming apparatus incorporating the image reading device
NAKAYAMA SATOSHI0 citations48
US10781065B2Sep 22, 2020
Detecting device and image forming apparatus incorporating the detecting device
NAKAYAMA SATOSHI0 citations41
RICOH CO LTD
3 patentsUS11310382B2Apr 19, 2022
Image reading device, medium conveyance device, and image forming apparatus
RICOH CO LTD0 citations62
US10203641B2Feb 12, 2019
Sheet discriminator and image forming apparatus incorporating the sheet discriminator
RICOH CO LTD1 citations61
US11360422B2Jun 14, 2022
Position detector, image forming apparatus, position detecting method, and non-transitory recording medium storing position detecting program code
RICOH CO LTD0 citations50
KOBAYASHI YUKIFUMI
3 patentsUS10545443B2Jan 28, 2020
Image forming apparatus incorporating information detector
KOBAYASHI YUKIFUMI0 citations50
US10073396B2Sep 11, 2018
Image forming apparatus incorporating information detector
KOBAYASHI YUKIFUMI0 citations50
US9621752B2Apr 11, 2017
Image forming apparatus incorporating information detector
KOBAYASHI YUKIFUMI1 citations50