Kei Hirata

Person

Kanagawa, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Developing device, image carrier unit and image forming apparatus
- Patent number 8,676,093
- Issue date Mar 18, 2014
- Fuji Xerox Co., Ltd.
- Takashi Sakamoto
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Accommodating vessel and image forming device using the same
- Patent number RE44172
- Issue date Apr 23, 2013
- Fuji Xerox Co., Ltd.
- Hirokazu Murase
- 399 - Electrophotography
Information Patent Grant
Accommodating container and image forming apparatus using the same
- Patent number 8,270,871
- Issue date Sep 18, 2012
- Fuji Xerox Co., Ltd.
- Hirokazu Murase
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Container and device
- Patent number 8,213,841
- Issue date Jul 3, 2012
- Fuji Xerox Co., Ltd.
- Hiroaki Kitagawa
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Image forming apparatus, developing apparatus and contact-retractin...
- Patent number 8,170,447
- Issue date May 1, 2012
- Fuji Xerox Co., Ltd.
- Keisuke Kubo
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Storage container, supply device, and image forming apparatus
- Patent number 8,160,481
- Issue date Apr 17, 2012
- Fuji Xerox Co., Ltd.
- Hiroaki Kitagawa
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Development apparatus and image forming apparatus
- Patent number 8,135,312
- Issue date Mar 13, 2012
- Fuji Xerox Co., Ltd.
- Hirohisa Kohno
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Accommodating vessel and image forming device using the same
- Patent number 7,937,029
- Issue date May 3, 2011
- Fuji Xerox Co., Ltd.
- Hirokazu Murase
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Developing device and image-forming apparatus
- Patent number 7,925,186
- Issue date Apr 12, 2011
- Fuji Xerox Co., Ltd.
- Hideaki Miyata
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Developing device and image forming apparatus which can detect a co...
- Patent number 7,835,656
- Issue date Nov 16, 2010
- Fuji Xerox Co., Ltd.
- Naoya Iwata
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Developing device, image carrier unit and image forming apparatus
- Patent number 7,835,672
- Issue date Nov 16, 2010
- Fuji Xerox Co., Ltd.
- Takashi Sakamoto
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Image forming member, toner removing apparatus, developing apparatu...
- Patent number 7,693,477
- Issue date Apr 6, 2010
- Fuji Xerox Co., Ltd.
- Kiyoshi Chatani
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Method and device for developing an electrostatic latent image base...
- Patent number 5,963,765
- Issue date Oct 5, 1999
- Fuji Xerox Co., Ltd.
- Kei Hirata
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Rotating type developing apparatus
- Patent number 5,752,141
- Issue date May 12, 1998
- Fuji Xerox Co., Ltd.
- Masayuki Nishimura
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Device for developing an electrostatic image on an image member
- Patent number 5,532,804
- Issue date Jul 2, 1996
- Fuji Xerox Co., Ltd.
- Kei Hirata
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY

Patents Applicationslast 30 patents

Information Patent Application
DEVELOPING DEVICE, IMAGE CARRIER UNIT AND IMAGE FORMING APPARATUS
- Publication number 20110020037
- Publication date Jan 27, 2011
- FUJI XEROX CO., LTD
- Takashi SAKAMOTO
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
STORAGE CONTAINER, SUPPLY DEVICE, AND IMAGE FORMING APPARATUS
- Publication number 20100232840
- Publication date Sep 16, 2010
- Hiroaki Kitagawa
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
ACCOMMODATING VESSEL AND IMAGE FORMING DEVICE USING THE SAME
- Publication number 20100098456
- Publication date Apr 22, 2010
- Hirokazu Murase
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
ACCOMMODATING CONTAINER AND IMAGE FORMING APPARATUS USING THE SAME
- Publication number 20100080644
- Publication date Apr 1, 2010
- Hirokazu Murase
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
CONTAINER AND DEVICE
- Publication number 20100054817
- Publication date Mar 4, 2010
- Hiroaki KITAGAWA
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
DEVELOPMENT APPARATUS AND IMAGE FORMING APPARATUS
- Publication number 20090129820
- Publication date May 21, 2009
- FUJI XEROX CO., LTD
- Hirohisa Kohno
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
DEVELOPING DEVICE AND IMAGE FORMING APPARATUS
- Publication number 20090074468
- Publication date Mar 19, 2009
- FUJI XEROX CO., LTD
- Naoya IWATA
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
IMAGE FORMING APPARATUS, DEVELOPING APPARATUS AND CONTACT-RETRACTIN...
- Publication number 20090047041
- Publication date Feb 19, 2009
- FUJI XEROX CO., LTD
- Keisuke KUBO
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
DEVELOPING DEVICE, IMAGE CARRIER UNIT AND IMAGE FORMING APPARATUS
- Publication number 20080260430
- Publication date Oct 23, 2008
- FUJI XEROX CO., LTD
- Takashi Sakamoto
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
Image forming member, toner removing apparatus, developing apparatu...
- Publication number 20080056771
- Publication date Mar 6, 2008
- Fuji Xerox co., LTD.
- Kiyoshi Chatani
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
Developing device and image-forming apparatus
- Publication number 20080056770
- Publication date Mar 6, 2008
- Fuji Xerox co., LTD.
- Hideaki Miyata
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY

Person

Patents Grantslast 30 patents

Developing device, image carrier unit and image forming apparatus

Accommodating vessel and image forming device using the same

Accommodating container and image forming apparatus using the same

Container and device

Image forming apparatus, developing apparatus and contact-retractin...

Storage container, supply device, and image forming apparatus

Development apparatus and image forming apparatus

Accommodating vessel and image forming device using the same

Developing device and image-forming apparatus

Developing device and image forming apparatus which can detect a co...

Developing device, image carrier unit and image forming apparatus

Image forming member, toner removing apparatus, developing apparatu...

Method and device for developing an electrostatic latent image base...

Rotating type developing apparatus

Device for developing an electrostatic image on an image member

Patents Applicationslast 30 patents

DEVELOPING DEVICE, IMAGE CARRIER UNIT AND IMAGE FORMING APPARATUS

STORAGE CONTAINER, SUPPLY DEVICE, AND IMAGE FORMING APPARATUS

ACCOMMODATING VESSEL AND IMAGE FORMING DEVICE USING THE SAME

ACCOMMODATING CONTAINER AND IMAGE FORMING APPARATUS USING THE SAME

CONTAINER AND DEVICE

DEVELOPMENT APPARATUS AND IMAGE FORMING APPARATUS

DEVELOPING DEVICE AND IMAGE FORMING APPARATUS

IMAGE FORMING APPARATUS, DEVELOPING APPARATUS AND CONTACT-RETRACTIN...

DEVELOPING DEVICE, IMAGE CARRIER UNIT AND IMAGE FORMING APPARATUS

Image forming member, toner removing apparatus, developing apparatu...

Developing device and image-forming apparatus