Inventor
EHARA MASANAO
JP37 patents
⚠️ This page may combine multiple inventors who share the name “EHARA MASANAO”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
RICOH KK
13 patentsUS7022944B2Apr 4, 2006
Image forming apparatus preventing excessive increase in temperature of fixing device
RICOH KK90 citations98
US6892044B2May 10, 2005
Liquid application apparatus and image formation apparatus
RICOH KK84 citations98
US6881927B2Apr 19, 2005
Image forming apparatus preventing excessive increase in temperature of fixing device
RICOH KK85 citations98
US6785505B2Aug 31, 2004
Fixing device preventing rubbing of toner image
RICOH KK83 citations98
US6778790B2Aug 17, 2004
Fixing device capable of preventing excessive increase in temperature
RICOH KK89 citations98
US6628916B2Sep 30, 2003
Fixing device preventing rubbing of toner image
RICOH KK107 citations98
US5915147AJun 22, 1999
Image fixing device, image forming apparatus providing the image fixing device and rotor used in the image fixing device and having induction coil inside
RICOH KK122 citations97
US5832354ANov 3, 1998
Image fixing device, image forming apparatus providing the image fixing device and rotor used in the image fixing device and having induction coil inside
RICOH KK134 citations97
US7509085B2Mar 24, 2009
Image forming apparatus, fixing apparatus and toner
RICOH KK95 citations96
US6807386B2Oct 19, 2004
Fixing device and image forming apparatus
RICOH KK63 citations96
US6636709B2Oct 21, 2003
Fixing device having temperature detecting member and image forming apparatus using said fixing device
RICOH KK108 citations96
US5400123AMar 21, 1995
Image forming apparatus capable of erasing an image recorded in a sheet
RICOH KK102 citations95
US6219520B1Apr 17, 2001
Device for collecting and blocking impurities from applicator roller in image forming apparatus
RICOH KK46 citations92
RICOH CO LTD
4 patentsUS8023861B2Sep 20, 2011
Fixing device and image-forming apparatus comprising the same
RICOH CO LTD21 citations93
US8364048B2Jan 29, 2013
Fixing device and image forming apparatus including same
RICOH CO LTD1 citations52
US8346117B2Jan 1, 2013
Fixing device and image forming apparatus using same
RICOH CO LTD1 citations52
US8385797B2Feb 26, 2013
Fixing device and image forming apparatus incorporating same
RICOH CO LTD0 citations42
UENO SATOSHI
4 patentsUS8447199B2May 21, 2013
Fixing device and image forming apparatus including same
UENO SATOSHI3 citations63
US8953960B2Feb 10, 2015
Fixing device and image forming apparatus
UENO SATOSHI1 citations52
US8989607B2Mar 24, 2015
Thermal fixing device and image forming apparatus including same which detects the speed of a belt on the outer surface of a fixing member
UENO SATOSHI0 citations42
US8463166B2Jun 11, 2013
Fixing device and image forming apparatus
UENO SATOSHI0 citations38
EHARA MASANAO
3 patentsUS8755732B2Jun 17, 2014
Image forming apparatus having a transfer unit for transferring an image to a recording sheet
EHARA MASANAO4 citations71
US8755733B2Jun 17, 2014
Fixing device, fixing method, image forming apparatus, and image forming method
EHARA MASANAO3 citations61
US8244168B2Aug 14, 2012
Image forming apparatus with movable transfer device
EHARA MASANAO1 citations51
HASE TAKAMASA
3 patentsUS8494434B2Jul 23, 2013
Fixing device and image forming apparatus incorporating the fixing device
HASE TAKAMASA2 citations63
US8737861B2May 27, 2014
Fixing device and image forming apparatus
HASE TAKAMASA1 citations52
US8811842B2Aug 19, 2014
Fixing device and image forming apparatus
HASE TAKAMASA0 citations42
OGAWA TADASHI
2 patentsYUASA SHUUTAROH
2 patentsUS8718502B2May 6, 2014
Fixing device and image forming apparatus incorporating same having a tube which penetrates through a heater and passes infrared rays to a temperature detector
YUASA SHUUTAROH6 citations72
US8488981B2Jul 16, 2013
Fixing device and image forming apparatus using the same
YUASA SHUUTAROH0 citations41