P

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 patents
US5734003AMar 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

2 patents

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