Inventor
NUKADA KATSUMI
JP147 patents
⚠️ This page may combine multiple inventors who share the name “NUKADA KATSUMI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
FUJI XEROX CO LTD
48 patentsUS5734003AMar 31, 1998
Charge transporting polymer, process for producing the same, and organic electronic device containing the same
FUJI XEROX CO LTD44 citations96
US5639581AJun 17, 1997
Charge transporting polymer, process for producing the same, and organic electronic device containing the same
FUJI XEROX CO LTD55 citations96
US5459004AOct 17, 1995
Process for preparing hydroxygallium phthalocyanine crystals and electrophotographic photoreceptor using the crystals
FUJI XEROX CO LTD73 citations96
US5393629AFeb 28, 1995
Electrophotographic photoreceptor
FUJI XEROX CO LTD55 citations96
US5358813AOct 25, 1994
Crystals of chlorogallium phthalocyanine and method of preparing them
FUJI XEROX CO LTD59 citations96
US5302479AApr 12, 1994
Crystals of hydroxygallium phthalocyanine, method of preparing the crystals, photoconductive material comprising the crystals, and electrophotographic photoreceptor comprising the material
FUJI XEROX CO LTD97 citations96
US5298617AMar 29, 1994
Oxytitaniumphthalocyanine hydrate crystal and electrophotographic photoreceptor using said crystal
FUJI XEROX CO LTD70 citations96
US6046348AApr 4, 2000
Silane compound, method for making the same, and electrophotographic photoreceptor
FUJI XEROX CO LTD35 citations93
US5817739AOct 6, 1998
Charge transporting polymer and organic electronic device containing the same
FUJI XEROX CO LTD27 citations93
US5604064AFeb 18, 1997
Charge-transporting polymer and organic electronic device using the same
FUJI XEROX CO LTD25 citations93
US5308728AMay 3, 1994
Dichlorotin phthalocyanine crystal, process for producing the same, and electrophotographic photoreceptor using the same
FUJI XEROX CO LTD29 citations93
US5290928AMar 1, 1994
Process for preparing oxytitanium phthalocyanine hydrate crystal
FUJI XEROX CO LTD31 citations93
US5283145AFeb 1, 1994
Crystals of dichlorotin phthalocyanine, method of preparing the crystal, and electrophotographic photoreceptor comprising the crystal
FUJI XEROX CO LTD32 citations93
US5965063AOct 12, 1999
Charge transporting material and method of preparing charge transporting particulates used therein
FUJI XEROX CO LTD56 citations92
US5654119AAug 5, 1997
Organic electronic device comprising charge-transporting polyester and image forming apparatus
FUJI XEROX CO LTD42 citations92
US5463043AOct 31, 1995
Process for producing a dichlorotin phthalocyanine crystal
FUJI XEROX CO LTD29 citations92
US5378569AJan 3, 1995
Oxytitaniumphthalocyanine hydrate crystal and electrophotographic photoreceptor using said crystal
FUJI XEROX CO LTD38 citations92
US5338636AAug 16, 1994
Dichlorotin phthalocyanine crystal electrophotographic photoreceptor using the same, and coating composition for electrophotographic photoreceptor
FUJI XEROX CO LTD29 citations92
US5102757AApr 7, 1992
Electrophotographic photosensitive member and image forming process
FUJI XEROX CO LTD38 citations92
US5416207AMay 16, 1995
Dichlorotin phthalocyanine crystal, process for producing the same, and electrophotographic photoreceptor using the same
FUJI XEROX CO LTD27 citations91
US4933245AJun 12, 1990
Electrophotographic photoreceptor
FUJI XEROX CO LTD32 citations90
US7727692B2Jun 1, 2010
Electrophotographic photoreceptor, image forming apparatus, and process cartridge
FUJI XEROX CO LTD12 citations84
US6887591B2May 3, 2005
Organic electroluminescence device
FUJI XEROX CO LTD12 citations84
US6876371B2Apr 5, 2005
Image forming apparatus
FUJI XEROX CO LTD13 citations84
US6372398B1Apr 16, 2002
Electronic device, manufacturing method of electronic device, electrophotographic photoreceptor, and process cartridge
FUJI XEROX CO LTD18 citations84
US6205307B1Mar 20, 2001
Image-forming apparatus
FUJI XEROX CO LTD15 citations84
US9034543B2May 19, 2015
Electrophotographic photoreceptor, process cartridge, and image forming apparatus
FUJI XEROX CO LTD17 citations83
US6741387B2May 25, 2004
Display element
FUJI XEROX CO LTD15 citations83
US5643703AJul 1, 1997
Hydroxygallium phthalocyanine crystal, process for preparing same, and electrophotographic photoreceptor comprising same
FUJI XEROX CO LTD16 citations82
US5153085AOct 6, 1992
Electrophotographic photosensitive member and image forming process
FUJI XEROX CO LTD21 citations81
US7205080B2Apr 17, 2007
Arylamine compound, charge transport material, electrophotographic photoreceptor, image forming apparatus and process cartridge
FUJI XEROX CO LTD7 citations74
US6352809B1Mar 5, 2002
Process for producing electrophotographic photoreceptor, electrophotographic photoreceptor and image-forming apparatus
FUJI XEROX CO LTD9 citations74
US6232466B1May 15, 2001
Process for preparing titanyl phthalocyanine crystal by solvent treatment of amorphous or quasi-amorphous titanyl phthalocyanine
FUJI XEROX CO LTD13 citations74
US5948579ASep 7, 1999
Electrophotographic photosensitive material
FUJI XEROX CO LTD11 citations74
US5856596AJan 5, 1999
Process for preparing mono-iodinated aromatic compound
FUJI XEROX CO LTD12 citations74
US5856471AJan 5, 1999
Phthalocyanine pigment for electrophotographic photoreceptors
FUJI XEROX CO LTD5 citations74
US5736285AApr 7, 1998
Electrophotographic photosensitive member
FUJI XEROX CO LTD8 citations74
US5677097AOct 14, 1997
Electrophotographic photoreceptor
FUJI XEROX CO LTD17 citations74
US5622801AApr 22, 1997
Phthalocyanine pigment and dispersion thereof and electrophotographic photoreceptor containing the pigment
FUJI XEROX CO LTD5 citations74
US5587263ADec 24, 1996
Electrophotographic photoreceptor using triarylamine compounds
FUJI XEROX CO LTD6 citations74
US5545733AAug 13, 1996
Method for preparing hydroxygallium phthalocyanine crystals and electrophotographic photoreceptor using the crystals
FUJI XEROX CO LTD7 citations74
US5512674AApr 30, 1996
Process for preparing titanyl phthalocyanine crystal by solvent dilution
FUJI XEROX CO LTD14 citations74
US5508395AApr 16, 1996
Hydroxygallium phthalocyanine crystal, process for preparing same
FUJI XEROX CO LTD10 citations74
US5495011AFeb 27, 1996
Process for preparing hydroxygallium phthalocyanine crystal, product thereof and electrophotographic photoreceptor using the same
FUJI XEROX CO LTD9 citations74
US5495049AFeb 27, 1996
Triarylamine compounds useful in electrophotographic photoreceptors
FUJI XEROX CO LTD9 citations74
US5476968ADec 19, 1995
N,N'-bis(p-hydroxymethylphenyl)benzidine compounds and method for preparing the same
FUJI XEROX CO LTD7 citations74
US5472816ADec 5, 1995
Process for producing hydroxygallium phthalocyanine
FUJI XEROX CO LTD6 citations74
US5463044AOct 31, 1995
Process for preparing chlorogallium phthalocyanine crystal
FUJI XEROX CO LTD7 citations74
XEROX CORP
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