Taketoshi Hoshizaki

Person

Kanagawa, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Electrophotographic photoreceptor, process cartridge, and image for...
- Patent number 11,209,740
- Issue date Dec 28, 2021
- FUJIFILM Business Innovation Corp.
- Taketoshi Hoshizaki
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Conductive member, process cartridge, and image forming apparatus
- Patent number 9,823,598
- Issue date Nov 21, 2017
- Fuji Xerox Co., Ltd.
- Yukiko Kamijo
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Conductive member, charging device, process cartridge, and image fo...
- Patent number 9,720,343
- Issue date Aug 1, 2017
- Fuji Xerox Co., Ltd.
- Yukiko Kamijo
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Charging member, process cartridge, and image forming apparatus
- Patent number 9,280,079
- Issue date Mar 8, 2016
- Fuji Xerox Co., Ltd.
- Takuro Hoshio
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Charging roll, charging unit, process cartridge, image forming appa...
- Patent number 9,046,803
- Issue date Jun 2, 2015
- Fuji Xerox Co., Ltd.
- Takuro Hoshio
- B05 - SPRAYING OR ATOMISING IN GENERAL APPLYING LIQUIDS OR OTHER FLUENT MATER...
Information Patent Grant
Cleaning member for image forming apparatus, charging device, unit...
- Patent number 8,467,697
- Issue date Jun 18, 2013
- Fuji Xerox Co., Ltd.
- Takeshi Kawai
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Electrostatic charging member, electrostatic charging device, proce...
- Patent number 8,090,298
- Issue date Jan 3, 2012
- Fuji Xerox Co., Ltd.
- Takuro Hoshio
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Image-forming apparatus including an electrophotographic photorecep...
- Patent number 7,702,256
- Issue date Apr 20, 2010
- Fuji Xerox Co., Ltd.
- Hidemi Nukada
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Image-forming apparatus including an electrophotographic photorecep...
- Patent number 7,561,828
- Issue date Jul 14, 2009
- Fuji Xerox Co., Ltd.
- Hidemi Nukada
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Image forming apparatus including multibeam exposure unit having su...
- Patent number 7,358,984
- Issue date Apr 15, 2008
- Fuji Xerox Co., Ltd.
- Taketoshi Hoshizaki
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Image forming apparatus
- Patent number 6,876,371
- Issue date Apr 5, 2005
- Fuji Xerox Co., Ltd.
- Takahiro Suzuki
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Electrophotographic photoreceptor, processes for producing the same...
- Patent number 6,773,857
- Issue date Aug 10, 2004
- Fuji Xerox Co., Ltd.
- Hirofumi Nakamura
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Electrophotographic photoreceptor, process cartridge and electropho...
- Patent number 6,395,440
- Issue date May 28, 2002
- Fuji Xerox Co., Ltd.
- Yasuhiro Yamaguchi
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Titanyl phthalocyanine crystal and electrophotographic photorecepto...
- Patent number 6,268,096
- Issue date Jul 31, 2001
- Fuji Xerox Co., Ltd.
- Hidemi Nukada
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Charge-transporting copolymer, method of forming charge-transportin...
- Patent number 6,020,426
- Issue date Feb 1, 2000
- Fuji Xerox Co., Ltd.
- Yasuhiro Yamaguchi
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Electrophotographic photoreceptor and electrophotographic apparatus
- Patent number 6,002,901
- Issue date Dec 14, 1999
- Fuji Xerox Co., Ltd.
- Taketoshi Hoshizaki
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Charge transporting material and method of preparing charge transpo...
- Patent number 5,965,063
- Issue date Oct 12, 1999
- Fuji Xerox Co., Ltd.
- Takeshi Agata
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Image formation apparatus and method for clear character and smooth...
- Patent number 5,946,018
- Issue date Aug 31, 1999
- Fuji Xerox Co., Ltd.
- Kazuhiko Arai
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Electrophotographic photosensitive member having S-type photo-induc...
- Patent number 5,942,361
- Issue date Aug 24, 1999
- Fuji Xerox Co., Ltd.
- Taketoshi Hoshizaki
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Electrophotographic photoreceptor containing uniform and nonuniform...
- Patent number 5,834,146
- Issue date Nov 10, 1998
- Fuji Xerox Co., Ltd.
- Taketoshi Hoshizaki
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Charging roll for electrophotography
- Patent number 5,576,806
- Issue date Nov 19, 1996
- Fuji Xerox Co., Ltd.
- Kozo Oka
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Charge roll for electrophotography
- Patent number 5,529,842
- Issue date Jun 25, 1996
- Fuji Xerox Co., Ltd.
- Taketoshi Hoshizaki
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Titanyl phthalocyanine crystal
- Patent number 5,440,029
- Issue date Aug 8, 1995
- Fuji Xerox Co., Ltd.
- Hidemi Nukada
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Electrophotographic photoreceptor
- Patent number 5,424,159
- Issue date Jun 13, 1995
- Fuji Xerox Co., Ltd.
- Kiyokazu Mashimo
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Method for determining termination time of the step of dispersing a...
- Patent number 5,403,688
- Issue date Apr 4, 1995
- Fuji Xerox Co., Ltd.
- Seiji Ashiya
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Electrophotographic photoreceptor with polycarbonate resin mixture
- Patent number 5,382,489
- Issue date Jan 17, 1995
- Fuji Xerox Co., Ltd.
- Fumio Ojima
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Electrophotographic photoreceptor
- Patent number 5,166,017
- Issue date Nov 24, 1992
- Fuji Xerox Co., Ltd.
- Taketoshi Hoshizaki
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Multilayer electrophotographic photoreceptor
- Patent number 5,032,480
- Issue date Jul 16, 1991
- Fuji Xerox Co., Ltd.
- Kiyokazu Mashimo
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Function separated electrophotographic photoreceptor containing sel...
- Patent number 4,999,268
- Issue date Mar 12, 1991
- Fuji Xerox Co., Ltd.
- Fumio Ojima
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY

Patents Applicationslast 30 patents

Information Patent Application
ELECTROPHOTOGRAPHIC PHOTORECEPTOR, PROCESS CARTRIDGE, AND IMAGE FOR...
- Publication number 20210311404
- Publication date Oct 7, 2021
- FUJI XEROX CO., LTD
- Taketoshi HOSHIZAKI
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
CONDUCTIVE MEMBER, PROCESS CARTRIDGE, AND IMAGE FORMING APPARATUS
- Publication number 20170277060
- Publication date Sep 28, 2017
- FUJI XEROX CO., LTD
- Yukiko KAMIJO
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
CONDUCTIVE MEMBER, CHARGING DEVICE, PROCESS CARTRIDGE, AND IMAGE FO...
- Publication number 20170003616
- Publication date Jan 5, 2017
- FUJI XEROX CO., LTD
- Yukiko KAMIJO
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
CHARGING ROLL, CHARGING UNIT, PROCESS CARTRIDGE, IMAGE FORMING APPA...
- Publication number 20150050052
- Publication date Feb 19, 2015
- FUJI XEROX CO., LTD
- Takuro HOSHIO
- B05 - SPRAYING OR ATOMISING IN GENERAL APPLYING LIQUIDS OR OTHER FLUENT MATER...
Information Patent Application
CLEANING MEMBER FOR IMAGE FORMING APPARATUS, CHARGING DEVICE, UNIT...
- Publication number 20110170901
- Publication date Jul 14, 2011
- FUJI XEROX CO., LTD
- Takeshi KAWAI
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
ELECTROSTATIC CHARGING MEMBER, ELECTROSTATIC CHARGING DEVICE, PROCE...
- Publication number 20100104316
- Publication date Apr 29, 2010
- FUJI XEROX CO., LTD
- Takuro HOSHIO
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
Image forming apparatus and process cartridge
- Publication number 20060013616
- Publication date Jan 19, 2006
- Hidemi Nukada
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
Electrophotographic photoreceptor, electrophotographic cartridge an...
- Publication number 20060014092
- Publication date Jan 19, 2006
- Hidemi Nukada
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
Image-forming apparatus and process cartridge
- Publication number 20060013615
- Publication date Jan 19, 2006
- FUJI XEROX CO., LTD
- Hidemi Nukada
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
Image forming apparatus
- Publication number 20040183883
- Publication date Sep 23, 2004
- FUJI XEROX CO., LTD
- Takahiro Suzuki
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
Image forming apparatus
- Publication number 20040183885
- Publication date Sep 23, 2004
- FUJI XEROX CO., LTD
- Taketoshi Hoshizaki
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
Electrophotographic photoreceptor, processes for producing the same...
- Publication number 20030118927
- Publication date Jun 26, 2003
- FUJI XEROX CO., LTD
- Hirofumi Nakamura
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY

Taketoshi Hoshizaki

Person

Patents Grantslast 30 patents

Electrophotographic photoreceptor, process cartridge, and image for...

Conductive member, process cartridge, and image forming apparatus

Conductive member, charging device, process cartridge, and image fo...

Charging member, process cartridge, and image forming apparatus

Charging roll, charging unit, process cartridge, image forming appa...

Cleaning member for image forming apparatus, charging device, unit...

Electrostatic charging member, electrostatic charging device, proce...

Image-forming apparatus including an electrophotographic photorecep...

Image-forming apparatus including an electrophotographic photorecep...

Image forming apparatus including multibeam exposure unit having su...

Image forming apparatus

Electrophotographic photoreceptor, processes for producing the same...

Electrophotographic photoreceptor, process cartridge and electropho...

Titanyl phthalocyanine crystal and electrophotographic photorecepto...

Charge-transporting copolymer, method of forming charge-transportin...

Electrophotographic photoreceptor and electrophotographic apparatus

Charge transporting material and method of preparing charge transpo...

Image formation apparatus and method for clear character and smooth...

Electrophotographic photosensitive member having S-type photo-induc...

Electrophotographic photoreceptor containing uniform and nonuniform...

Charging roll for electrophotography

Charge roll for electrophotography

Titanyl phthalocyanine crystal

Electrophotographic photoreceptor

Method for determining termination time of the step of dispersing a...

Electrophotographic photoreceptor with polycarbonate resin mixture

Electrophotographic photoreceptor

Multilayer electrophotographic photoreceptor

Function separated electrophotographic photoreceptor containing sel...

Patents Applicationslast 30 patents

ELECTROPHOTOGRAPHIC PHOTORECEPTOR, PROCESS CARTRIDGE, AND IMAGE FOR...

CONDUCTIVE MEMBER, PROCESS CARTRIDGE, AND IMAGE FORMING APPARATUS

CONDUCTIVE MEMBER, CHARGING DEVICE, PROCESS CARTRIDGE, AND IMAGE FO...

CHARGING ROLL, CHARGING UNIT, PROCESS CARTRIDGE, IMAGE FORMING APPA...

CLEANING MEMBER FOR IMAGE FORMING APPARATUS, CHARGING DEVICE, UNIT...

ELECTROSTATIC CHARGING MEMBER, ELECTROSTATIC CHARGING DEVICE, PROCE...

Image forming apparatus and process cartridge

Electrophotographic photoreceptor, electrophotographic cartridge an...

Image-forming apparatus and process cartridge

Image forming apparatus

Image forming apparatus

Electrophotographic photoreceptor, processes for producing the same...