Takuro Hagiwara

Person

Kanagawa, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Charging member, charging device, process cartridge, and image form...
- Patent number 9,098,007
- Issue date Aug 4, 2015
- Fuji Xerox Co., Ltd.
- Minoru Rokutan
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Image forming apparatus with decrement ratio between charging rolle...
- Patent number 9,063,452
- Issue date Jun 23, 2015
- Fuji Xerox Co., Ltd.
- Takuro Hagiwara
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Cleaning member for image forming apparatus, charging device, proce...
- Patent number 8,515,304
- Issue date Aug 20, 2013
- Fuji Xerox Co., Ltd.
- Takuro Hagiwara
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Charging device with variation range detector and response speed co...
- Patent number 8,249,475
- Issue date Aug 21, 2012
- Fuji Xerox Co., Ltd.
- Takuro Hagiwara
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Charging device and image forming apparatus
- Patent number 8,175,473
- Issue date May 8, 2012
- Fuji Xerox Co., Ltd.
- Takuro Hagiwara
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Image formation apparatus and charging control method of charging roll
- Patent number 7,764,888
- Issue date Jul 27, 2010
- Fuji Xerox Co., Ltd.
- Takuro Hagiwara
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Charging device, image forming apparatus using the same and chargin...
- Patent number 7,634,206
- Issue date Dec 15, 2009
- Fuji Xerox Co., Ltd.
- Takuro Hagiwara
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Charging device, image forming apparatus, computer readable medium...
- Patent number 7,542,689
- Issue date Jun 2, 2009
- Fuji Xerox Co., Ltd.
- Akihiro Ida
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Image forming apparatus and charge control method
- Patent number 7,532,832
- Issue date May 12, 2009
- Fuji Xerox Co., Ltd.
- Takuro Hagiwara
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY

Patents Applicationslast 30 patents

Information Patent Application
CHARGING MEMBER, CHARGING DEVICE, PROCESS CARTRIDGE, AND IMAGE FORM...
- Publication number 20150125183
- Publication date May 7, 2015
- FUJI XEROX CO., LTD
- Minoru ROKUTAN
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
IMAGE FORMING APPARATUS
- Publication number 20140219680
- Publication date Aug 7, 2014
- FUJI XEROX CO., LTD
- Takuro HAGIWARA
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
CHARGING ROLLER
- Publication number 20140219682
- Publication date Aug 7, 2014
- FUJI XEROX CO., LTD
- Satoru TSUTO
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
CLEANING MEMBER FOR IMAGE FORMING APPARATUS, CHARGING DEVICE, PROCE...
- Publication number 20110170897
- Publication date Jul 14, 2011
- FUJI XEROX CO., LTD
- Takuro HAGIWARA
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
CHARGING DEVICE AND IMAGE FORMING APPARATUS USING THE SAME
- Publication number 20110069982
- Publication date Mar 24, 2011
- FUJI XEROX CO., LTD
- Takuro HAGIWARA
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
CHARGING DEVICE AND IMAGE FORMING APPARATUS
- Publication number 20100247122
- Publication date Sep 30, 2010
- FUJI XEROX CO., LTD
- Takuro Hagiwara
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
Charging device, image forming apparatus, computer readable medium...
- Publication number 20080101809
- Publication date May 1, 2008
- Fuji Xerox co., LTD.
- Akihiro Ida
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
Charging device, image forming apparatus using the same and chargin...
- Publication number 20070297819
- Publication date Dec 27, 2007
- Fuji Xerox co., LTD.
- Takuro Hagiwara
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
Image formation apparatus and charging control method of charging roll
- Publication number 20070189787
- Publication date Aug 16, 2007
- Fuji Xerox co., LTD.
- Takuro Hagiwara
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
Image forming apparatus and charge control method
- Publication number 20070189788
- Publication date Aug 16, 2007
- Fuji Xerox co., LTD.
- Takuro Hagiwara
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY

Takuro Hagiwara

Person

Patents Grantslast 30 patents

Charging member, charging device, process cartridge, and image form...

Image forming apparatus with decrement ratio between charging rolle...

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

Charging device with variation range detector and response speed co...

Charging device and image forming apparatus

Image formation apparatus and charging control method of charging roll

Charging device, image forming apparatus using the same and chargin...

Charging device, image forming apparatus, computer readable medium...

Image forming apparatus and charge control method

Patents Applicationslast 30 patents

CHARGING MEMBER, CHARGING DEVICE, PROCESS CARTRIDGE, AND IMAGE FORM...

IMAGE FORMING APPARATUS

CHARGING ROLLER

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

CHARGING DEVICE AND IMAGE FORMING APPARATUS USING THE SAME

CHARGING DEVICE AND IMAGE FORMING APPARATUS

Charging device, image forming apparatus, computer readable medium...

Charging device, image forming apparatus using the same and chargin...

Image formation apparatus and charging control method of charging roll

Image forming apparatus and charge control method