Inventor
YOSHINO KAORU
JP53 patents
⚠️ This page may combine multiple inventors who share the name “YOSHINO KAORU”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
RICOH KK
11 patentsUS7121205B2Oct 17, 2006
Device for and method of coupling shafts, image formation apparatus, process cartridge, and belt unit
RICOH KK86 citations98
US7302205B2Nov 27, 2007
Process cartridge and image forming apparatus
RICOH KK20 citations93
US7313347B2Dec 25, 2007
Cleaning device, process cartridge, image forming apparatus and toner
RICOH KK32 citations92
US7756439B2Jul 13, 2010
Image forming apparatus and process cartridge used therein
RICOH KK11 citations84
US7680446B2Mar 16, 2010
Cleaning device, process cartridge and image forming apparatus
RICOH KK12 citations84
US7616922B2Nov 10, 2009
Cleaning device for cleaning a surface of an image forming apparatus, image forming apparatus, and process cartridge
RICOH KK10 citations84
US7155146B2Dec 26, 2006
Method and apparatus for electro photographic image forming capable of effectively performing an evenly charging operation
RICOH KK14 citations84
US7546064B2Jun 9, 2009
Process cartridge with image carrier supporting structure for use in an image forming apparatus
RICOH KK5 citations63
US7401555B2Jul 22, 2008
Device for and method of coupling shafts, image formation apparatus, process cartridge, and belt unit
RICOH KK2 citations63
US7389069B2Jun 17, 2008
Image forming apparatus and process cartridge unit therefore
RICOH KK2 citations63
US7603063B2Oct 13, 2009
Method and apparatus for electro photographic image forming capable of effectively performing an evenly charging operation
RICOH KK1 citations52
RICOH CO LTD
7 patentsUS7899383B2Mar 1, 2011
Lubricating device, lubricant applicator, and priming agent used therewith
RICOH CO LTD8 citations84
US7894758B2Feb 22, 2011
Image forming apparatus, image forming device charging device and lubricant supplying device constitution
RICOH CO LTD7 citations84
US7873291B2Jan 18, 2011
Image forming apparatus and process cartridge including charging bias adjustment control
RICOH CO LTD8 citations84
US8369770B2Feb 5, 2013
Collection container, cleaning unit, and image forming apparatus capable of collecting waste toner efficiently
RICOH CO LTD3 citations63
US7885578B2Feb 8, 2011
Grid electrode, image forming apparatus including same, and process cartridge including same
RICOH CO LTD5 citations63
US7835683B2Nov 16, 2010
Cleaning unit, image carrying unit and image forming apparatus using the same
RICOH CO LTD4 citations63
US7995947B2Aug 9, 2011
Image forming apparatus, and charging device and process cartridge used in the image forming apparatus
RICOH CO LTD0 citations52
NIKON CORP
7 patentsUS12380705B2Aug 5, 2025
Image capture device and vehicle
NIKON CORP1 citations73
US10807532B2Oct 20, 2020
Image capture device and vehicle
NIKON CORP1 citations72
US10279742B2May 7, 2019
Image capture device and vehicle
NIKON CORP2 citations72
US10868949B2Dec 15, 2020
Camera with communication unit that communicates with external device
NIKON CORP2 citations69
US11572016B2Feb 7, 2023
Image capture device and vehicle
NIKON CORP0 citations61
US11220215B2Jan 11, 2022
Image capture device and vehicle
NIKON CORP0 citations61
US9667851B2May 30, 2017
Camera with communication unit that communicates with external device
NIKON CORP0 citations48
NIPPON TELEGRAPH & TELEPHONE
4 patentsUS6027254AFeb 22, 2000
Opto-electronic hybrid integration platform, optical sub-module, opto-electronic hybrid integration circuit, and process for fabricating platform
NIPPON TELEGRAPH & TELEPHONE77 citations96
US5621837AApr 15, 1997
Opto-electronic hybrid integration platform, optical sub-module, opto-electronic hybrid integration circuit and process for fabricating platform
NIPPON TELEGRAPH & TELEPHONE86 citations96
US7573921B2Aug 11, 2009
Laser light source
NIPPON TELEGRAPH & TELEPHONE16 citations82
US7391795B2Jun 24, 2008
Laser light source
NIPPON TELEGRAPH & TELEPHONE9 citations82
HATORI SATOSHI
4 patentsUS9068693B2Jun 30, 2015
Lubricant supplying device, image forming apparatus, and process cartridge
HATORI SATOSHI3 citations61
US8204423B2Jun 19, 2012
Cleaning device with accumulation prevention, process cartridge, and image forming apparatus including same
HATORI SATOSHI5 citations61
US9128452B2Sep 8, 2015
Lubricant supply system, image forming apparatus, and process cartridge
HATORI SATOSHI1 citations51
US9256190B2Feb 9, 2016
Lubricant supplying device, image forming apparatus, and process cartridge
HATORI SATOSHI0 citations50
GOTOH RYOHTA
3 patentsUS8909122B2Dec 9, 2014
Lubricant supplying device, image forming apparatus, and process cartridge
GOTOH RYOHTA2 citations60
US9207625B2Dec 8, 2015
Lubricant supply device, process unit, image forming apparatus, and process unit manufacturing method
GOTOH RYOHTA1 citations49
US9063500B2Jun 23, 2015
Lubricant applicator, image forming apparatus, and process cartridge
GOTOH RYOHTA1 citations49
AZEYANAGI YUTA
2 patentsUS8494428B2Jul 23, 2013
Lubricant applicator, process unit including the lubricant applicator, transfer unit including the lubricant applicator, and image forming apparatus including the process unit or the transfer unit
AZEYANAGI YUTA0 citations49
US9104171B2Aug 11, 2015
Detachable unit and image forming apparatus incorporating same
AZEYANAGI YUTA0 citations48
(unassigned)
1 patentKOBAYASHI KAZUHIRO
1 patentYOSHINO KAORU
1 patentFUJIMORI AKIRA
1 patentOKAMOTO MICHIYA
1 patentSHINTANI TAKESHI
1 patentTAWADA TAKAAKI
1 patentARAI YUJI
1 patentTOMITA DAISUKE
1 patentTAGUCHI NOBUYUKI
1 patentSEKI HIDEYASU
1 patentHONJOH KENJI
1 patentShowing the top 50 of 53 patents by PatentIndex Score.