Inventor
KAJIWARA KENJI
JP48 patents
⚠️ This page may combine multiple inventors who share the name “KAJIWARA KENJI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
FUJI XEROX CO LTD
18 patentsUS9034543B2May 19, 2015
Electrophotographic photoreceptor, process cartridge, and image forming apparatus
FUJI XEROX CO LTD17 citations83
US10712679B1Jul 14, 2020
Electrophotographic photoreceptor, process cartridge, and image forming apparatus
FUJI XEROX CO LTD3 citations72
US10642173B1May 5, 2020
Electrophotographic photoreceptor, process cartridge, and image forming apparatus
FUJI XEROX CO LTD2 citations72
US10696808B2Jun 30, 2020
Porous film and method of forming porous film
FUJI XEROX CO LTD4 citations71
US10890854B2Jan 12, 2021
Electrophotographic photoreceptor, process cartridge, image forming apparatus, and imide compound
FUJI XEROX CO LTD0 citations62
US10514621B2Dec 24, 2019
Electrophotographic photoreceptor, process cartridge, image forming apparatus, and imide compound
FUJI XEROX CO LTD0 citations52
US9188885B2Nov 17, 2015
Reactive compound, charge transporting film, photoelectric conversion device, electrophotographic photoreceptor and method of producing the same, process cartridge, and image forming apparatus
FUJI XEROX CO LTD0 citations52
US9182687B2Nov 10, 2015
Electrophotographic photoreceptor, process cartridge, and image forming apparatus
FUJI XEROX CO LTD1 citations52
US9005855B2Apr 14, 2015
Electrophotographic photoreceptor, process cartridge, and image forming apparatus
FUJI XEROX CO LTD1 citations52
US8951701B2Feb 10, 2015
Composition for forming charge transporting film, electrophotographic photoreceptor, process cartridge, and image forming apparatus
FUJI XEROX CO LTD0 citations52
US10754266B2Aug 25, 2020
Electrophotographic photoreceptor, process cartridge, and image forming apparatus
FUJI XEROX CO LTD0 citations51
US9535343B2Jan 3, 2017
Image forming method, image forming apparatus, and process cartridge
FUJI XEROX CO LTD1 citations51
US9310702B2Apr 12, 2016
Electrophotographic photoreceptor, process cartridge, and image forming apparatus
FUJI XEROX CO LTD0 citations42
US9235145B2Jan 12, 2016
Electrophotographic photoreceptor, process cartridge, and image forming apparatus
FUJI XEROX CO LTD0 citations42
US9057972B2Jun 16, 2015
Electrophotographic photoreceptor, process cartridge, and image forming apparatus
FUJI XEROX CO LTD0 citations42
US8962225B2Feb 24, 2015
Charge transporting film, photoelectric conversion device, electrophotographic photoreceptor, process cartridge, and image forming apparatus
FUJI XEROX CO LTD0 citations42
US8900783B2Dec 2, 2014
Electrophotographic photoreceptor, process cartridge, and image forming apparatus
FUJI XEROX CO LTD0 citations42
US9864286B2Jan 9, 2018
Electrophotographic photoreceptor, process cartridge, and image forming apparatus
FUJI XEROX CO LTD0 citations40
CANON KK
13 patentsUS6800836B2Oct 5, 2004
Image pickup device, radiation image pickup device and image processing system
CANON KK64 citations96
US6479827B1Nov 12, 2002
Image sensing apparatus
CANON KK65 citations96
US6323891B1Nov 27, 2001
Imaging apparatus with thermal discharger for transferring heat to cool photoelectric transfer elements
CANON KK55 citations95
US7129458B2Oct 31, 2006
Image pickup device, radiation image pickup device and image processing system
CANON KK25 citations92
US6800857B2Oct 5, 2004
Large-area fiber plate, radiation image pickup apparatus utilizing the same and producing method therefor
CANON KK22 citations92
US6667480B2Dec 23, 2003
Radiation image pickup device and system
CANON KK56 citations92
US6909173B2Jun 21, 2005
Flexible substrate, semiconductor device, imaging device, radiation imaging device and radiation imaging system
CANON KK10 citations74
US6384393B2May 7, 2002
Photoelectric conversion device having photoelectric conversion elements
CANON KK12 citations74
US5990505ANov 23, 1999
Solid-state image pickup device
CANON KK9 citations74
US7421170B2Sep 2, 2008
Large-area fiber plate, radiation image pickup apparatus utilizing the same and producing method therefor
CANON KK1 citations63
US7377701B2May 27, 2008
Radiation imaging apparatus and large-area fiber plate
CANON KK1 citations63
US7164112B2Jan 16, 2007
Photoelectric conversion device for reducing radiation noise on large screen sensors
CANON KK3 citations63
US7663082B2Feb 16, 2010
Photoelectric conversion device for reducing radiation noise on large screen sensors
CANON KK0 citations52
FUJIFILM BUSINESS INNOVATION CORP
12 patentsUS12117752B2Oct 15, 2024
Resin belt for image forming apparatus, fixing belt, fixing device, and image forming apparatus
FUJIFILM BUSINESS INNOVATION CORP0 citations62
US11774885B2Oct 3, 2023
Polymer material molded product, fixing member, method for producing fixing member, fixing device, and image forming apparatus
FUJIFILM BUSINESS INNOVATION CORP0 citations62
US12474656B2Nov 18, 2025
Film, tubular fixing member, fixing device, and image forming apparatus
FUJIFILM BUSINESS INNOVATION CORP0 citations61
US12259671B2Mar 25, 2025
Resin belt, fixing belt, fixing device, and image forming apparatus
FUJIFILM BUSINESS INNOVATION CORP0 citations61
US12253815B2Mar 18, 2025
Endless belt, fixing belt, fixing device, and image forming apparatus
FUJIFILM BUSINESS INNOVATION CORP0 citations61
US12197156B2Jan 14, 2025
Polymer film, tubular fixing member, fixing device, and image forming apparatus
FUJIFILM BUSINESS INNOVATION CORP0 citations61
US12174571B2Dec 24, 2024
Fixing belt including layer of polyimide and specific filler, fixing device including the fixing belt, and image forming apparatus including the fixing device
FUJIFILM BUSINESS INNOVATION CORP0 citations61
US11215935B2Jan 4, 2022
Electrophotographic photoreceptor, process cartridge, and image forming apparatus
FUJIFILM BUSINESS INNOVATION CORP0 citations61
US11169455B2Nov 9, 2021
Electrophotographic photoreceptor, process cartridge, and image forming apparatus
FUJIFILM BUSINESS INNOVATION CORP0 citations61
US11644776B1May 9, 2023
Endless belt, fixing belt, fixing device, and image forming apparatus
FUJIFILM BUSINESS INNOVATION CORP0 citations60
US11339289B2May 24, 2022
Polyimide precursor solution and polyimide shaped article
FUJIFILM BUSINESS INNOVATION CORP0 citations52
US11150567B2Oct 19, 2021
Electrophotographic photoreceptor, process cartridge, and image forming apparatus
FUJIFILM BUSINESS INNOVATION CORP0 citations50