Inventor
HONDA HARUYUKI
JP53 patents
⚠️ This page may combine multiple inventors who share the name “HONDA HARUYUKI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
HONDA HARUYUKI
10 patentsUS8666297B2Mar 4, 2014
Image forming apparatus which determines whether a sheet stacking unit is full
HONDA HARUYUKI7 citations84
US8087666B2Jan 3, 2012
Sheet discharge device and image forming apparatus
HONDA HARUYUKI15 citations84
US8925916B2Jan 6, 2015
Sheet discharging device and image forming apparatus incorporating same
HONDA HARUYUKI4 citations72
US8413982B2Apr 9, 2013
Conveyer and image forming apparatus including the same
HONDA HARUYUKI2 citations62
US8070159B2Dec 6, 2011
Switchback mechanism and image forming apparatus
HONDA HARUYUKI2 citations62
US9176440B2Nov 3, 2015
Fixing device and image forming apparatus
HONDA HARUYUKI3 citations61
US8873989B2Oct 28, 2014
Fixing device and image forming apparatus incorporating same
HONDA HARUYUKI0 citations51
US9811029B2Nov 7, 2017
Fixing device and image forming apparatus including the same
HONDA HARUYUKI0 citations41
US9581945B2Feb 28, 2017
Fixing exit guide plate, fixing device, and image forming apparatus
HONDA HARUYUKI0 citations41
US8942607B2Jan 27, 2015
Guide device with mechanism capable of minimizing damage to toner image by water droplet and image forming apparatus incorporating same
HONDA HARUYUKI0 citations41
RICOH CO LTD
7 patentsUS7918451B2Apr 5, 2011
Switchback mechanism and image forming apparatus
RICOH CO LTD14 citations84
US7900917B2Mar 8, 2011
Recording medium conveyer capable of effectively conveying recording medium of various types
RICOH CO LTD9 citations84
US7878725B2Feb 1, 2011
Image forming apparatus having removable units
RICOH CO LTD8 citations84
US7992860B2Aug 9, 2011
Sheet feeding device, image forming apparatus, and sheet feeding method
RICOH CO LTD5 citations62
US11209757B2Dec 28, 2021
Fixing device with slide member having fibers of different colors
RICOH CO LTD0 citations52
US7963520B2Jun 21, 2011
Sheet loading device, sheet conveying device, and image forming apparatus
RICOH CO LTD0 citations52
US7954814B2Jun 7, 2011
Feeding device and image forming apparatus
RICOH CO LTD1 citations52
NISHII TOSHIKANE
6 patentsUS8118296B2Feb 21, 2012
Open/close mechanism for paper tray for use in image forming apparatus
NISHII TOSHIKANE6 citations84
US8613445B2Dec 24, 2013
Drive transmission device, sheet feeder, and image forming apparatus
NISHII TOSHIKANE12 citations83
US8505913B2Aug 13, 2013
Sheet transport mechanism and electrophotographic image forming apparatus incorporating same
NISHII TOSHIKANE6 citations73
US9187280B2Nov 17, 2015
Sheet feeding device, control method for the sheet feeding device, and image forming apparatus incorporating the sheet feeding device
NISHII TOSHIKANE2 citations62
US8561979B2Oct 22, 2013
Open/close mechanism for paper tray for use in image forming apparatus
NISHII TOSHIKANE0 citations52
US9352916B2May 31, 2016
Sheet conveying device, sheet discharging device, and image forming apparatus
NISHII TOSHIKANE1 citations51
YAMAGUCHI YOSHIKI
5 patentsUS9316964B2Apr 19, 2016
Fixing device and image forming apparatus
YAMAGUCHI YOSHIKI6 citations73
US9599941B2Mar 21, 2017
Heater for heating a fixing rotator of a fixing device and image forming apparatus incorporating the same
YAMAGUCHI YOSHIKI2 citations72
US9223268B2Dec 29, 2015
Fixing device, belt device, and image forming apparatus
YAMAGUCHI YOSHIKI1 citations51
US9696668B2Jul 4, 2017
Fixing device and image forming apparatus
YAMAGUCHI YOSHIKI0 citations42
US9753417B2Sep 5, 2017
Fixing device including outlet guide member and image forming apparatus thereof
YAMAGUCHI YOSHIKI0 citations41
RICOH KK
4 patentsUS7731170B2Jun 8, 2010
Open/close mechanism for paper tray for use in image forming apparatus
RICOH KK10 citations84
US7677555B2Mar 16, 2010
Sheet conveying apparatus and image forming apparatus with vibration applying unit
RICOH KK8 citations84
US7784780B2Aug 31, 2010
Manual sheet-feeding device and image forming apparatus
RICOH KK0 citations52
US7796905B2Sep 14, 2010
Multicolor image forming apparatus
RICOH KK0 citations42
FUJIWARA HIROSHI
3 patentsUS8465015B2Jun 18, 2013
Image forming apparatus and control method therefor
FUJIWARA HIROSHI4 citations62
US8322718B2Dec 4, 2012
Recording medium conveyer capable of effectively conveying recording medium of various types
FUJIWARA HIROSHI0 citations51
US8752824B2Jun 17, 2014
Sheet inverting device and image forming apparatus incorporating same
FUJIWARA HIROSHI0 citations41
NAKAMURA MITSUTAKA
2 patentsNAMBA MASANORI
2 patentsOKAMOTO JUN
2 patentsKONDO KAZUYOSHI
2 patentsTAKAHIRA MASAFUMI
1 patentYAMAZAKI TOMOYOSHI
1 patentSHIMOKAWA TOSHIHIKO
1 patentTANAKA MIZUNA
1 patentMIMBU RYUUICHI
1 patentSAITO KAZUYA
1 patentNANNO SHIGEO
1 patentShowing the top 50 of 53 patents by PatentIndex Score.