Ryuichi Ishizuka

Person

Ebina-shi, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Terminal management apparatus, terminal management system, and non-...
- Patent number 10,904,249
- Issue date Jan 26, 2021
- Fuji Xerox Co., Ltd.
- Eiji Nishi
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Terminal management apparatus and terminal management system
- Patent number 10,852,406
- Issue date Dec 1, 2020
- Fuji Xerox Co., Ltd.
- Hiroshi Honda
- G01 - MEASURING TESTING
Information Patent Grant
Terminal management apparatus, terminal management system, and non-...
- Patent number 10,630,783
- Issue date Apr 21, 2020
- Fuji Xerox Co., Ltd.
- Kenji Kuroishi
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Document processing apparatus and non-transitory computer readable...
- Patent number 10,477,043
- Issue date Nov 12, 2019
- Fuji Xerox Co., Ltd.
- Kenji Kuroishi
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Equipment control system, image forming device, and non-transitory...
- Patent number 10,303,138
- Issue date May 28, 2019
- Fuji Xerox Co., Ltd.
- Yoshihiro Sekine
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Image forming apparatus, information processing apparatus, and non-...
- Patent number 10,261,733
- Issue date Apr 16, 2019
- Fuji Xerox Co., Ltd.
- Yoshihiro Sekine
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Information processing apparatus configured to notify about a service
- Patent number 10,178,251
- Issue date Jan 8, 2019
- Fuji Xerox Co., Ltd.
- Yoshihiro Sekine
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
System and image forming apparatus that stops or controls the trans...
- Patent number 10,178,261
- Issue date Jan 8, 2019
- Fuji Xerox Co., Ltd.
- Yoshihiro Sekine
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Information processing system, image forming apparatus, and informa...
- Patent number 10,146,492
- Issue date Dec 4, 2018
- Fuji Xerox Co., Ltd.
- Ryuichi Ishizuka
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Information processing apparatus, image processing apparatus, and n...
- Patent number 10,091,614
- Issue date Oct 2, 2018
- Fuji Xerox Co., Ltd.
- Hiroshi Mikuriya
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Image forming apparatus, image forming method, and non-transitory c...
- Patent number 10,055,173
- Issue date Aug 21, 2018
- Fuji Xerox Co., Ltd.
- Takeshi Furuya
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Device management system, image forming apparatus, and non-transito...
- Patent number 10,057,436
- Issue date Aug 21, 2018
- Fuji Xerox Co., Ltd.
- Hiroshi Honda
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Apparatus and method for color conversion for an image processing a...
- Patent number 9,336,469
- Issue date May 10, 2016
- Fuji Xerox Co., Ltd.
- Ryuichi Ishizuka
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Image processing apparatus, image processing method, and non-transi...
- Patent number 9,235,789
- Issue date Jan 12, 2016
- Fuji Xerox Co., Ltd.
- Ryuichi Ishizuka
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Image forming apparatus and image forming method
- Patent number 9,036,215
- Issue date May 19, 2015
- Fuji Xerox Co., Ltd.
- Ryuichi Ishizuka
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Image processing apparatus, system, method and program storage medi...
- Patent number 8,687,915
- Issue date Apr 1, 2014
- Fuji Xerox Co., Ltd.
- Ryuichi Ishizuka
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Image processing apparatus, image processing method, image processi...
- Patent number 8,437,055
- Issue date May 7, 2013
- Fuji Xerox Co., Ltd.
- Ryuichi Ishizuka
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Image processing device and method for notifying a user of an inclu...
- Patent number 8,352,860
- Issue date Jan 8, 2013
- Fuji Xerox Co., Ltd.
- Ryuichi Ishizuka
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Image processing device
- Patent number 8,031,368
- Issue date Oct 4, 2011
- Fuji Xerox Co., Ltd.
- Yasushi Nishide
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Image processing device
- Patent number 8,009,917
- Issue date Aug 30, 2011
- Fuji Xerox Co., Ltd.
- Ryuichi Ishizuka
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Image processing that can use both process and spot color plates
- Patent number 7,995,238
- Issue date Aug 9, 2011
- Fuji Xerox Co., Ltd.
- Yasushi Nishide
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Image processing device
- Patent number 7,903,881
- Issue date Mar 8, 2011
- Fuji Xerox Co., Ltd.
- Ryuichi Ishizuka
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Image processing apparatus, system, method and computer-readable me...
- Patent number 7,884,966
- Issue date Feb 8, 2011
- Fuji Xerox Co., Ltd.
- Ryuichi Ishizuka
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Image processing device
- Patent number 7,839,533
- Issue date Nov 23, 2010
- Fuji Xerox Co., Ltd.
- Yasushi Nishide
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Image processing apparatus and image processing method
- Patent number 7,839,540
- Issue date Nov 23, 2010
- Fuji Xerox Co., Ltd.
- Yasushi Nishide
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Image processing method and image processing device
- Patent number 7,821,659
- Issue date Oct 26, 2010
- Fuji Xerox Co., Ltd.
- Mari Kodama
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Image processing apparatus and image processing method
- Patent number 7,528,989
- Issue date May 5, 2009
- Fuji Xerox Co., Ltd.
- Yasushi Nishide
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Image processing device
- Patent number 7,480,413
- Issue date Jan 20, 2009
- Fuji Xerox Co., Ltd.
- Ryuichi Ishizuka
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Color image processing apparatus and color image processing system...
- Patent number 7,474,440
- Issue date Jan 6, 2009
- Fuji Xerox Co., Ltd.
- Tetusya Kiyosu
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Image processing device
- Patent number 7,471,419
- Issue date Dec 30, 2008
- Fuji Xerox Co., Ltd.
- Yasushi Nishide
- G06 - COMPUTING CALCULATING COUNTING

Patents Applicationslast 30 patents

Information Patent Application
RELAY APPARATUS, CONNECTION INFORMATION MANAGEMENT SYSTEM, AND NON-...
- Publication number 20180278350
- Publication date Sep 27, 2018
- FUJI XEROX CO., LTD
- Eiji NISHI
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
TERMINAL MANAGEMENT APPARATUS AND TERMINAL MANAGEMENT SYSTEM
- Publication number 20180275262
- Publication date Sep 27, 2018
- FUJI XEROX CO., LTD
- Hiroshi HONDA
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
IMAGE FORMING APPARATUS, INFORMATION PROCESSING SYSTEM, AND NON-TRA...
- Publication number 20180278781
- Publication date Sep 27, 2018
- FUJI XEROX CO., LTD
- Hiroshi HONDA
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
INFORMATION COLLECTING SYSTEM AND IMAGE FORMING APPARATUS
- Publication number 20180275930
- Publication date Sep 27, 2018
- FUJI XEROX CO., LTD
- Ryuichi ISHIZUKA
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
IMAGE FORMING APPARATUS AND INFORMATION PROCESSING APPARATUS
- Publication number 20180275927
- Publication date Sep 27, 2018
- FUJI XEROX CO., LTD
- Yoshihiro SEKINE
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
IMAGE FORMING APPARATUS AND INFORMATION PROCESSING SYSTEM
- Publication number 20180275928
- Publication date Sep 27, 2018
- FUJI XEROX CO., LTD
- Yoshihiro SEKINE
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
TERMINAL MANAGEMENT APPARATUS, TERMINAL MANAGEMENT SYSTEM, AND NON-...
- Publication number 20180278608
- Publication date Sep 27, 2018
- FUJI XEROX CO., LTD
- Eiji NISHI
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
IMAGE MANAGEMENT SYSTEM, IMAGE MANAGEMENT SERVER, AND NON-TRANSITOR...
- Publication number 20180278755
- Publication date Sep 27, 2018
- FUJI XEROX CO., LTD
- Eiji NISHI
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
DOCUMENT PROCESSING APPARATUS AND NON-TRANSITORY COMPUTER READABLE...
- Publication number 20180262635
- Publication date Sep 13, 2018
- FUJI XEROX CO., LTD
- Kenji KUROISHI
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
TERMINAL MANAGEMENT APPARATUS, TERMINAL MANAGEMENT SYSTEM, AND NON-...
- Publication number 20180219952
- Publication date Aug 2, 2018
- FUJI XEROX CO., LTD
- Kenji KUROISHI
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
INFORMATION PROCESSING APPARATUS AND COMMUNICATION SYSTEM
- Publication number 20180213039
- Publication date Jul 26, 2018
- FUJI XEROX CO., LTD
- Kenji KUROISHI
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
RELAY APPARATUS, ERROR INFORMATION MANAGEMENT SYSTEM, AND NON-TRANS...
- Publication number 20180205837
- Publication date Jul 19, 2018
- FUJI XEROX CO., LTD
- Eiji NISHI
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
EQUIPMENT CONTROL SYSTEM, IMAGE FORMING DEVICE, AND NON-TRANSITORY...
- Publication number 20180181092
- Publication date Jun 28, 2018
- FUJI XEROX CO., LTD
- Yoshihiro SEKINE
- G05 - CONTROLLING REGULATING
Information Patent Application
INFORMATION PROCESSING APPARATUS, IMAGE PROCESSING APPARATUS, AND N...
- Publication number 20180176732
- Publication date Jun 21, 2018
- FUJI XEROX CO., LTD
- Hiroshi MIKURIYA
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
INFORMATION PROCESSING SYSTEM, IMAGE FORMING APPARATUS, AND INFORMA...
- Publication number 20180074767
- Publication date Mar 15, 2018
- FUJI XEROX CO., LTD
- Ryuichi ISHIZUKA
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
IMAGE FORMING APPARATUS, INFORMATION PROCESSING APPARATUS, AND NON-...
- Publication number 20180074765
- Publication date Mar 15, 2018
- FUJI XEROX CO., LTD
- Ryuichi ISHIZUKA
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
IMAGE FORMING APPARATUS, IMAGE FORMING METHOD, AND NON-TRANSITORY C...
- Publication number 20180067699
- Publication date Mar 8, 2018
- FUJI XEROX CO., LTD
- Takeshi FURUYA
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
INFORMATION PROCESSING APPARATUS
- Publication number 20180069971
- Publication date Mar 8, 2018
- FUJI XEROX CO., LTD
- Yoshihiro SEKINE
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
INFORMATION DISPLAY SYSTEM AND IMAGE FORMING APPARATUS
- Publication number 20180069975
- Publication date Mar 8, 2018
- FUJI XEROX CO., LTD
- Hiroshi HONDA
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
IMAGE FORMING APPARATUS, DEVICE MANAGEMENT SYSTEM, AND NON-TRANSITO...
- Publication number 20180063343
- Publication date Mar 1, 2018
- FUJI XEROX CO., LTD
- Chigusa NAKATA
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
SYSTEM AND IMAGE FORMING APPARATUS
- Publication number 20180020111
- Publication date Jan 18, 2018
- FUJI XEROX CO., LTD
- Yoshihiro SEKINE
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
DEVICE MANAGEMENT SYSTEM, IMAGE FORMING APPARATUS, AND NON-TRANSITO...
- Publication number 20180020105
- Publication date Jan 18, 2018
- FUJI XEROX CO., LTD
- Hiroshi HONDA
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
OUTPUT PROCESSING SYSTEM, OUTPUT PROCESSING DEVICE, AND NON-TRANSIT...
- Publication number 20160088193
- Publication date Mar 24, 2016
- FUJI XEROX CO., LTD
- Ryuichi Ishizuka
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
NON-TRANSITORY COMPUTER READABLE MEDIUM, COLOR CONVERSION APPARATUS...
- Publication number 20150324672
- Publication date Nov 12, 2015
- FUJI XEROX CO., LTD
- Ryuichi ISHIZUKA
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
IMAGE PROCESSING APPARATUS, IMAGE PROCESSING METHOD, AND NON-TRANSI...
- Publication number 20150248599
- Publication date Sep 3, 2015
- FUJI XEROX CO., LTD
- Ryuichi ISHIZUKA
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
IMAGE FORMING APPARATUS AND IMAGE FORMING METHOD
- Publication number 20140104658
- Publication date Apr 17, 2014
- FUJI XEROX CO., LTD
- Ryuichi ISHIZUKA
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
IMAGE PROCESSING APPARATUS, IMAGE PROCESSING METHOD, IMAGE PROCESSI...
- Publication number 20110063699
- Publication date Mar 17, 2011
- FUJI XEROX CO., LTD
- Ryuichi ISHIZUKA
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
IMAGE PROCESSING APPARATUS, SYSTEM, METHOD AND PROGRAM STORAGE MEDIUM
- Publication number 20110064328
- Publication date Mar 17, 2011
- FUJI XEROX CO., LTD
- Ryuichi ISHIZUKA
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
IMAGE PROCESSING APPARATUS, IMAGE PROCESSING METHOD, AND COMPUTER R...
- Publication number 20100020351
- Publication date Jan 28, 2010
- FUJI XEROX CO., LTD
- Ryuichi ISHIZUKA
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Image processing device
- Publication number 20090116050
- Publication date May 7, 2009
- FUJI XEROX CO., LTD
- Yasushi Nishide
- G06 - COMPUTING CALCULATING COUNTING

Ryuichi Ishizuka

Person

Patents Grantslast 30 patents

Terminal management apparatus, terminal management system, and non-...

Terminal management apparatus and terminal management system

Terminal management apparatus, terminal management system, and non-...

Document processing apparatus and non-transitory computer readable...

Equipment control system, image forming device, and non-transitory...

Image forming apparatus, information processing apparatus, and non-...

Information processing apparatus configured to notify about a service

System and image forming apparatus that stops or controls the trans...

Information processing system, image forming apparatus, and informa...

Information processing apparatus, image processing apparatus, and n...

Image forming apparatus, image forming method, and non-transitory c...

Device management system, image forming apparatus, and non-transito...

Apparatus and method for color conversion for an image processing a...

Image processing apparatus, image processing method, and non-transi...

Image forming apparatus and image forming method

Image processing apparatus, system, method and program storage medi...

Image processing apparatus, image processing method, image processi...

Image processing device and method for notifying a user of an inclu...

Image processing device

Image processing device

Image processing that can use both process and spot color plates

Image processing device

Image processing apparatus, system, method and computer-readable me...

Image processing device

Image processing apparatus and image processing method

Image processing method and image processing device

Image processing apparatus and image processing method

Image processing device

Color image processing apparatus and color image processing system...

Image processing device

Patents Applicationslast 30 patents

RELAY APPARATUS, CONNECTION INFORMATION MANAGEMENT SYSTEM, AND NON-...

TERMINAL MANAGEMENT APPARATUS AND TERMINAL MANAGEMENT SYSTEM

IMAGE FORMING APPARATUS, INFORMATION PROCESSING SYSTEM, AND NON-TRA...

INFORMATION COLLECTING SYSTEM AND IMAGE FORMING APPARATUS

IMAGE FORMING APPARATUS AND INFORMATION PROCESSING APPARATUS

IMAGE FORMING APPARATUS AND INFORMATION PROCESSING SYSTEM

TERMINAL MANAGEMENT APPARATUS, TERMINAL MANAGEMENT SYSTEM, AND NON-...

IMAGE MANAGEMENT SYSTEM, IMAGE MANAGEMENT SERVER, AND NON-TRANSITOR...

DOCUMENT PROCESSING APPARATUS AND NON-TRANSITORY COMPUTER READABLE...

TERMINAL MANAGEMENT APPARATUS, TERMINAL MANAGEMENT SYSTEM, AND NON-...

INFORMATION PROCESSING APPARATUS AND COMMUNICATION SYSTEM

RELAY APPARATUS, ERROR INFORMATION MANAGEMENT SYSTEM, AND NON-TRANS...

EQUIPMENT CONTROL SYSTEM, IMAGE FORMING DEVICE, AND NON-TRANSITORY...

INFORMATION PROCESSING APPARATUS, IMAGE PROCESSING APPARATUS, AND N...

INFORMATION PROCESSING SYSTEM, IMAGE FORMING APPARATUS, AND INFORMA...

IMAGE FORMING APPARATUS, INFORMATION PROCESSING APPARATUS, AND NON-...

IMAGE FORMING APPARATUS, IMAGE FORMING METHOD, AND NON-TRANSITORY C...

INFORMATION PROCESSING APPARATUS

INFORMATION DISPLAY SYSTEM AND IMAGE FORMING APPARATUS

IMAGE FORMING APPARATUS, DEVICE MANAGEMENT SYSTEM, AND NON-TRANSITO...

SYSTEM AND IMAGE FORMING APPARATUS

DEVICE MANAGEMENT SYSTEM, IMAGE FORMING APPARATUS, AND NON-TRANSITO...

OUTPUT PROCESSING SYSTEM, OUTPUT PROCESSING DEVICE, AND NON-TRANSIT...

NON-TRANSITORY COMPUTER READABLE MEDIUM, COLOR CONVERSION APPARATUS...

IMAGE PROCESSING APPARATUS, IMAGE PROCESSING METHOD, AND NON-TRANSI...

IMAGE FORMING APPARATUS AND IMAGE FORMING METHOD

IMAGE PROCESSING APPARATUS, IMAGE PROCESSING METHOD, IMAGE PROCESSI...

IMAGE PROCESSING APPARATUS, SYSTEM, METHOD AND PROGRAM STORAGE MEDIUM

IMAGE PROCESSING APPARATUS, IMAGE PROCESSING METHOD, AND COMPUTER R...

Image processing device