Tomoya ICHIKAWA

Person

Ebina-shi, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Contact member, image holding member, and image forming apparatus
- Patent number 9,488,950
- Issue date Nov 8, 2016
- Fuji Xerox Co., Ltd.
- Tomoya Ichikawa
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Image forming apparatus and rotary developing device
- Patent number 8,761,632
- Issue date Jun 24, 2014
- Fuji Xerox Co., Ltd.
- Tomoya Ichikawa
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Detachable unit and image forming apparatus
- Patent number 8,744,310
- Issue date Jun 3, 2014
- Fuji Xerox Co., Ltd.
- Taro Mitsui
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Cleaning apparatus having damping unit to regulate vibration
- Patent number 8,718,531
- Issue date May 6, 2014
- Fuji Xerox Co., Ltd.
- Yuzo Ichikawa
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Image forming device comprising charging device having plural disch...
- Patent number 8,682,186
- Issue date Mar 25, 2014
- Fuji Xerox Co., Ltd.
- Tomoya Ichikawa
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Discharger and image forming apparatus
- Patent number 8,682,221
- Issue date Mar 25, 2014
- Fuji Xerox Co., Ltd.
- Yuzo Ichikawa
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Cleaning unit, image carrier unit, and image forming apparatus
- Patent number 8,634,755
- Issue date Jan 21, 2014
- Fuji Xerox Co., Ltd.
- Tomoya Ichikawa
- B08 - CLEANING
Information Patent Grant
Electrical connection structure, electrical connection method, elec...
- Patent number 8,588,640
- Issue date Nov 19, 2013
- Fuji Xerox Co., Ltd.
- Ryouta Kubo
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Discharger and image forming apparatus having an electrode cleaning...
- Patent number 8,577,247
- Issue date Nov 5, 2013
- Fuji Xerox Co., Ltd.
- Akiko Kimura
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Maintenance system, cleaning system, and image forming apparatus
- Patent number 8,543,028
- Issue date Sep 24, 2013
- Fuji Xerox Co., Ltd.
- Akiko Kimura
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Cleaner and image forming apparatus
- Patent number 8,509,671
- Issue date Aug 13, 2013
- Fuji Xerox Co., Ltd.
- Akiko Kimura
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Image forming apparatus having a plurality of cleaning members and...
- Patent number 8,385,769
- Issue date Feb 26, 2013
- Fuji Xerox Co., Ltd.
- Yoji Yamaguchi
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Powder transporting device and image forming apparatus
- Patent number 8,280,296
- Issue date Oct 2, 2012
- Fuji Xerox Co., Ltd.
- Tomoya Ichikawa
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Collection device and image forming apparatus
- Patent number 8,195,079
- Issue date Jun 5, 2012
- Fuji Xerox Co., Ltd.
- Mihoko Tanaka
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Image forming apparatus
- Patent number 8,135,326
- Issue date Mar 13, 2012
- Fuji Xerox Co., Ltd.
- Shigeo Ohno
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Image forming apparatus and apparatus
- Patent number 8,135,293
- Issue date Mar 13, 2012
- Fuji Xerox Co., Ltd.
- Yoji Yamaguchi
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Image forming apparatus and waste powder transporting method
- Patent number 8,131,165
- Issue date Mar 6, 2012
- Fuji Xerox Co., Ltd.
- Yoji Yamaguchi
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Image forming apparatus with multiple waste powder storing containers
- Patent number 8,116,645
- Issue date Feb 14, 2012
- Fuji Xerox Co., Ltd.
- Yoji Yamaguchi
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Image forming apparatus and waste powder transporting method
- Patent number 8,116,644
- Issue date Feb 14, 2012
- Fuji Xerox Co., Ltd.
- Tomoya Ichikawa
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Developer delivering device and image forming apparatus
- Patent number 8,036,586
- Issue date Oct 11, 2011
- Fuji Xerox Co., Ltd.
- Tomoya Ichikawa
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Image forming apparatus, powder transporting apparatus and waste-po...
- Patent number 7,965,972
- Issue date Jun 21, 2011
- Fuji Xerox Co., Ltd.
- Tomoya Ichikawa
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Discharger, image carrier unit, and image forming apparatus
- Patent number 7,835,667
- Issue date Nov 16, 2010
- Fuji Xerox Co., Ltd.
- Shigeo Ohno
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Cleaning device
- Patent number 7,813,690
- Issue date Oct 12, 2010
- Fuji Xerox Co., Ltd.
- Tomoya Ichikawa
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Cleaning device for a charging roller of an electrophotographic system
- Patent number 7,711,284
- Issue date May 4, 2010
- Fuji Xerox Co., Ltd.
- Tomoya Ichikawa
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Charging roller cleaning device with guiding portion and image form...
- Patent number 7,616,913
- Issue date Nov 10, 2009
- Fuji Xerox Co., Ltd.
- Toshiyuki Matsui
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY

Patents Applicationslast 30 patents

Information Patent Application
CONTACT MEMBER, IMAGE HOLDING MEMBER, AND IMAGE FORMING APPARATUS
- Publication number 20160026143
- Publication date Jan 28, 2016
- FUJI XEROX CO., LTD
- Tomoya ICHIKAWA
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
IMAGE FORMING APPARATUS AND ROTARY DEVELOPING DEVICE
- Publication number 20130156467
- Publication date Jun 20, 2013
- FUJI XEROX CO., LTD
- Tomoya ICHIKAWA
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
DISCHARGER AND IMAGE FORMING APPARATUS
- Publication number 20120257905
- Publication date Oct 11, 2012
- FUJI XEROX CO., LTD
- Yuzo ICHIKAWA
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
DISCHARGER AND IMAGE FORMING APPARATUS
- Publication number 20120163854
- Publication date Jun 28, 2012
- FUJI XEROX CO., LTD
- Akiko KIMURA
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
CLEANER, IMAGE FORMING APPARATUS AND CLEANING APPARATUS
- Publication number 20120114404
- Publication date May 10, 2012
- Fuji Xerox Co. Ltd.
- Yuzo ICHIKAWA
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
DETACHABLE UNIT AND IMAGE FORMING APPARATUS
- Publication number 20120114372
- Publication date May 10, 2012
- FUJI XEROX CO., LTD
- Taro MITSUI
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
ELECTRICAL CONNECTION STRUCTURE, ELECTRICAL CONNECTION METHOD, ELEC...
- Publication number 20120114365
- Publication date May 10, 2012
- FUJI XEROX CO., LTD
- Ryouta Kubo
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
CLEANING UNIT, IMAGE CARRIER UNIT, AND IMAGE FORMING APPARATUS
- Publication number 20120082495
- Publication date Apr 5, 2012
- FUJI XEROX CO., LTD
- Tomoya Ichikawa
- B08 - CLEANING
Information Patent Application
CLEANER AND IMAGE FORMING APPARATUS
- Publication number 20120076559
- Publication date Mar 29, 2012
- FUJI XEROX CO., LTD
- Akiko KIMURA
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
MAINTENANCE SYSTEM, CLEANING SYSTEM, AND IMAGE FORMING APPARATUS
- Publication number 20110318034
- Publication date Dec 29, 2011
- Akiko Kimura
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
Image Forming Device
- Publication number 20110305471
- Publication date Dec 15, 2011
- Tomoya Ichikawa
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
DEVELOPER DELIVERING DEVICE AND IMAGE FORMING APPARATUS
- Publication number 20100247191
- Publication date Sep 30, 2010
- Tomoya Ichikawa
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
COLLECTION DEVICE AND IMAGE FORMING APPARATUS
- Publication number 20100239341
- Publication date Sep 23, 2010
- Fuji Xerox co., LTD.
- Mihoko Tanaka
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
IMAGE FORMING APPARATUS AND COMPUTER READABLE MEDIUM
- Publication number 20100209134
- Publication date Aug 19, 2010
- Fuji Xerox co., LTD.
- Yoji Yamaguchi
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
IMAGE FORMING APPARATUS AND APPARATUS
- Publication number 20100080579
- Publication date Apr 1, 2010
- Yoji YAMAGUCHI
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
IMAGE FORMING APPARATUS, POWDER TRANSPORTING APPARATUS AND WASTE-PO...
- Publication number 20100080638
- Publication date Apr 1, 2010
- Tomoya ICHIKAWA
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
IMAGE FORMING APPARATUS AND WASTE POWDER TRANSPORTING METHOD
- Publication number 20100080578
- Publication date Apr 1, 2010
- Tomoya ICHIKAWA
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
IMAGE FORMING APPARATUS
- Publication number 20100080580
- Publication date Apr 1, 2010
- Yoji YAMAGUCHI
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
IMAGE FORMING APPARATUS AND WASTE POWDER TRANSPORTING METHOD
- Publication number 20100080637
- Publication date Apr 1, 2010
- Fuji Xerox co., LTD.
- Yoji Yamaguchi
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
IMAGE FORMING APPARATUS
- Publication number 20100074634
- Publication date Mar 25, 2010
- Shigeo Ohno
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
POWDER TRANSPORTING DEVICE AND IMAGE FORMING APPARATUS
- Publication number 20090324294
- Publication date Dec 31, 2009
- Tomoya Ichikawa
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
DISCHARGER, IMAGE CARRIER UNIT, AND IMAGE FORMING APPARATUS
- Publication number 20080226334
- Publication date Sep 18, 2008
- FUJI XEROX CO., LTD
- Shigeo OHNO
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
Cleaning device and image forming apparatus
- Publication number 20080038010
- Publication date Feb 14, 2008
- Fuji Xerox co., LTD.
- Tomoya Ichikawa
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
Cleaning device and image forming device
- Publication number 20070286635
- Publication date Dec 13, 2007
- Fuji Xerox co., LTD.
- Toshiyuki Matsui
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
Cleaning device
- Publication number 20070217843
- Publication date Sep 20, 2007
- Fuji Xerox co., LTD.
- Tomoya Ichikawa
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY

Tomoya ICHIKAWA

Person

Patents Grantslast 30 patents

Contact member, image holding member, and image forming apparatus

Image forming apparatus and rotary developing device

Detachable unit and image forming apparatus

Cleaning apparatus having damping unit to regulate vibration

Image forming device comprising charging device having plural disch...

Discharger and image forming apparatus

Cleaning unit, image carrier unit, and image forming apparatus

Electrical connection structure, electrical connection method, elec...

Discharger and image forming apparatus having an electrode cleaning...

Maintenance system, cleaning system, and image forming apparatus

Cleaner and image forming apparatus

Image forming apparatus having a plurality of cleaning members and...

Powder transporting device and image forming apparatus

Collection device and image forming apparatus

Image forming apparatus

Image forming apparatus and apparatus

Image forming apparatus and waste powder transporting method

Image forming apparatus with multiple waste powder storing containers

Image forming apparatus and waste powder transporting method

Developer delivering device and image forming apparatus

Image forming apparatus, powder transporting apparatus and waste-po...

Discharger, image carrier unit, and image forming apparatus

Cleaning device

Cleaning device for a charging roller of an electrophotographic system

Charging roller cleaning device with guiding portion and image form...

Patents Applicationslast 30 patents

CONTACT MEMBER, IMAGE HOLDING MEMBER, AND IMAGE FORMING APPARATUS

IMAGE FORMING APPARATUS AND ROTARY DEVELOPING DEVICE

DISCHARGER AND IMAGE FORMING APPARATUS

DISCHARGER AND IMAGE FORMING APPARATUS

CLEANER, IMAGE FORMING APPARATUS AND CLEANING APPARATUS

DETACHABLE UNIT AND IMAGE FORMING APPARATUS

ELECTRICAL CONNECTION STRUCTURE, ELECTRICAL CONNECTION METHOD, ELEC...

CLEANING UNIT, IMAGE CARRIER UNIT, AND IMAGE FORMING APPARATUS

CLEANER AND IMAGE FORMING APPARATUS

MAINTENANCE SYSTEM, CLEANING SYSTEM, AND IMAGE FORMING APPARATUS

Image Forming Device

DEVELOPER DELIVERING DEVICE AND IMAGE FORMING APPARATUS

COLLECTION DEVICE AND IMAGE FORMING APPARATUS

IMAGE FORMING APPARATUS AND COMPUTER READABLE MEDIUM

IMAGE FORMING APPARATUS AND APPARATUS

IMAGE FORMING APPARATUS, POWDER TRANSPORTING APPARATUS AND WASTE-PO...

IMAGE FORMING APPARATUS AND WASTE POWDER TRANSPORTING METHOD

IMAGE FORMING APPARATUS

IMAGE FORMING APPARATUS AND WASTE POWDER TRANSPORTING METHOD

IMAGE FORMING APPARATUS

POWDER TRANSPORTING DEVICE AND IMAGE FORMING APPARATUS

DISCHARGER, IMAGE CARRIER UNIT, AND IMAGE FORMING APPARATUS

Cleaning device and image forming apparatus

Cleaning device and image forming device

Cleaning device