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Sakon TAKAHASHI
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Kanagawa, JP
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last 30 patents
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Patent Grant
Electrostatic image developer, process cartridge, image forming app...
Patent number
11,614,694
Issue date
Mar 28, 2023
FUJIFILM Business Innovation Corp.
Soutaro Kakehi
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Toner for electrostatic image development, electrostatic image deve...
Patent number
11,181,841
Issue date
Nov 23, 2021
FUJIFILM Business Innovation Corp.
Moegi Iguchi
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Electrostatic-image developing toner, electrostatic-image developer...
Patent number
10,599,061
Issue date
Mar 24, 2020
Fuji Xerox Co., Ltd.
Soutaro Kakehi
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Electrostatic charge image developing toner and electrostatic charg...
Patent number
10,585,367
Issue date
Mar 10, 2020
Fuji Xerox Co., Ltd.
Yuka Yamagishi
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
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Patent Grant
Electrostatic charge image developing toner, electrostatic charge i...
Patent number
10,527,962
Issue date
Jan 7, 2020
Fuji Xerox Co., Ltd.
Yuka Yamagishi
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Electrostatic charge image developing toner, electrostatic charge i...
Patent number
10,514,623
Issue date
Dec 24, 2019
Fuji Xerox Co., Ltd.
Soutaro Kakehi
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Electrostatic charge image developing toner, electrostatic charge i...
Patent number
10,488,776
Issue date
Nov 26, 2019
Fuji Xerox Co., Ltd.
Yutaka Saito
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Electrostatic charge image developing toner and electrostatic charg...
Patent number
10,423,087
Issue date
Sep 24, 2019
Fuji Xerox Co., Ltd.
Moegi Iguchi
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
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Patent Grant
Electrostatic charge image developing toner, electrostatic charge i...
Patent number
10,394,151
Issue date
Aug 27, 2019
Fuji Xerox Co., Ltd.
Mona Tasaki
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
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Patent Grant
Electrostatic charge image developing toner, electrostatic charge i...
Patent number
10,025,210
Issue date
Jul 17, 2018
Fuji Xerox Co., Ltd.
Takeshi Tanabe
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Electrostatic charge image developing toner, electrostatic charge i...
Patent number
9,910,372
Issue date
Mar 6, 2018
Fuji Xerox Co., Ltd.
Moegi Iguchi
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Electrostatic image-developing toner, electrostatic image developer...
Patent number
9,835,962
Issue date
Dec 5, 2017
Fuji Xerox Co., Ltd.
Satoshi Kamiwaki
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Carrier set for electrostatic charge image developer, electrostatic...
Patent number
9,535,362
Issue date
Jan 3, 2017
Fuji Xerox Co., Ltd.
Soutaro Kakehi
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Electrostatic-image-developing toner, electrostatic image developer...
Patent number
9,442,404
Issue date
Sep 13, 2016
Fuji Xerox Co., Ltd.
Yutaka Saito
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Image forming apparatus, image forming method, and computer readabl...
Patent number
9,274,483
Issue date
Mar 1, 2016
Fuji Xerox Co., Ltd.
Yutaka Kiuchi
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Developing device and image forming apparatus
Patent number
9,244,386
Issue date
Jan 26, 2016
Fuji Xerox Co., Ltd.
Kunihiko Sato
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Image forming apparatus
Patent number
9,195,167
Issue date
Nov 24, 2015
Fuji Xerox Co., Ltd.
Yutaka Kiuchi
Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC
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Patent Grant
Fixing device and image forming apparatus
Patent number
9,164,436
Issue date
Oct 20, 2015
Fuji Xerox Co., Ltd.
Atsumi Kurita
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Image-forming apparatus
Patent number
9,091,971
Issue date
Jul 28, 2015
Fuji Xerox Co., Ltd.
Sakon Takahashi
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
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Patent Grant
Image-forming apparatus and method
Patent number
8,989,631
Issue date
Mar 24, 2015
Fuji Xerox Co., Ltd.
Takayuki Yamashita
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Electrostatic image developer and image forming apparatus
Patent number
8,942,587
Issue date
Jan 27, 2015
Fuji Xerox Co., Ltd.
Sakon Takahashi
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Image forming apparatus
Patent number
8,923,712
Issue date
Dec 30, 2014
Fuji Xerox Co., Ltd.
Yutaka Kiuchi
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Developer, image-forming apparatus, and method for forming image
Patent number
8,913,916
Issue date
Dec 16, 2014
Fuji Xerox Co., Ltd.
Shinichi Kawamata
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Electrostatic charge image developing toner, electrostatic charge i...
Patent number
8,735,036
Issue date
May 27, 2014
Fuji Xerox Co., Ltd.
Katsuyuki Kitajima
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Two-component developer, developer cartridge, process cartridge, an...
Patent number
8,685,608
Issue date
Apr 1, 2014
Fuji Xerox Co., Ltd.
Sakon Takahashi
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Electrostatic charge image developing toner, electrostatic charge i...
Patent number
8,628,900
Issue date
Jan 14, 2014
Fuji Xerox Co., Ltd.
Yasuo Kadokura
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Method of producing a carrier for electrophotography and method of...
Patent number
8,597,866
Issue date
Dec 3, 2013
Fuji Xerox Co., Ltd.
Sakon Takahashi
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Toner for developing electrostatic charge image, electrostatic char...
Patent number
8,507,167
Issue date
Aug 13, 2013
Fuji Xerox Co., Ltd.
Yutaka Saito
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Electrophotographic developer, developer cartridge, process cartrid...
Patent number
8,455,168
Issue date
Jun 4, 2013
Fuji Xerox Co., Ltd.
Fusako Kiyono
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Toner, developer, toner cartridge, process cartridge, and image for...
Patent number
8,394,567
Issue date
Mar 12, 2013
Fuji Xerox Co., Ltd.
Satoshi Kamiwaki
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Patents Applications
last 30 patents
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Patent Application
ELECTROSTATIC IMAGE DEVELOPER, PROCESS CARTRIDGE, IMAGE FORMING APP...
Publication number
20210240096
Publication date
Aug 5, 2021
FUJI XEROX CO., LTD
Soutaro KAKEHI
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
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Patent Application
TONER FOR ELECTROSTATIC IMAGE DEVELOPMENT, ELECTROSTATIC IMAGE DEVE...
Publication number
20210088922
Publication date
Mar 25, 2021
FUJI XEROX CO., LTD
Moegi IGUCHI
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
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Patent Application
ELECTROSTATIC CHARGE IMAGE DEVELOPING TONER AND ELECTROSTATIC CHARG...
Publication number
20190294068
Publication date
Sep 26, 2019
FUJI XEROX CO., LTD
Yuka YAMAGISHI
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
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Patent Application
ELECTROSTATIC CHARGE IMAGE DEVELOPING TONER, ELECTROSTATIC CHARGE I...
Publication number
20190033735
Publication date
Jan 31, 2019
FUJI XEROX CO., LTD
Mona TASAKI
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Application
ELECTROSTATIC CHARGE IMAGE DEVELOPING TONER AND ELECTROSTATIC CHARG...
Publication number
20190033737
Publication date
Jan 31, 2019
FUJI XEROX CO.,LTD.
Moegi IGUCHI
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Application
TONER EXTERNAL ADDITIVE, ELECTROSTATIC CHARGE IMAGE DEVELOPING TONE...
Publication number
20190033740
Publication date
Jan 31, 2019
FUJI XEROX CO., LTD
Moegi IGUCHI
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Application
ELECTROSTATIC CHARGE IMAGE DEVELOPING TONER, ELECTROSTATIC CHARGE I...
Publication number
20190033736
Publication date
Jan 31, 2019
FUJI XEROX CO., LTD
Yutaka SAITO
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Application
ELECTROSTATIC CHARGE IMAGE DEVELOPING TONER, ELECTROSTATIC CHARGE I...
Publication number
20190033739
Publication date
Jan 31, 2019
FUJI XEROX CO., LTD
Yuka YAMAGISHI
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Application
ELECTROSTATIC CHARGE IMAGE DEVELOPING TONER, ELECTROSTATIC CHARGE I...
Publication number
20190033738
Publication date
Jan 31, 2019
FUJI XEROX CO.,LTD.
Soutaro KAKEHI
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Application
ELECTROSTATIC CHARGE IMAGE DEVELOPING TONER, ELECTROSTATIC CHARGE I...
Publication number
20170315459
Publication date
Nov 2, 2017
FUJI XEROX CO., LTD
Moegi IGUCHI
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Application
ELECTROSTATIC CHARGE IMAGE DEVELOPING TONER, ELECTROSTATIC CHARGE I...
Publication number
20170315460
Publication date
Nov 2, 2017
FUJI XEROX CO., LTD
Takeshi TANABE
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Application
CARRIER SET FOR ELECTROSTATIC CHARGE IMAGE DEVELOPER, ELECTROSTATIC...
Publication number
20160282753
Publication date
Sep 29, 2016
FUJI XEROX CO., LTD
Soutaro KAKEHI
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Application
ELECTROSTATIC IMAGE-DEVELOPING TONER, ELECTROSTATIC IMAGE DEVELOPER...
Publication number
20160091810
Publication date
Mar 31, 2016
FUJI XEROX CO., LTD
Tsutomu FURUTA
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Application
ELECTROSTATIC IMAGE-DEVELOPING TONER, ELECTROSTATIC IMAGE DEVELOPER...
Publication number
20160085165
Publication date
Mar 24, 2016
FUJI XEROX CO., LTD
Satoshi KAMIWAKI
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Application
IMAGE FORMING APPARATUS
Publication number
20150072112
Publication date
Mar 12, 2015
FUJI XEROX CO., LTD
Yutaka KIUCHI
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Application
IMAGE FORMING APPARATUS, IMAGE FORMING METHOD, AND COMPUTER READABL...
Publication number
20150071671
Publication date
Mar 12, 2015
FUJI XEROX CO., LTD
Yutaka KIUCHI
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Application
FIXING DEVICE AND IMAGE FORMING APPARATUS
Publication number
20150030343
Publication date
Jan 29, 2015
FUJI XEROX CO., LTD
Atsumi KURITA
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Application
IMAGE FORMING APPARATUS
Publication number
20150003851
Publication date
Jan 1, 2015
FUJI XEROX CO., LTD
Yutaka KIUCHI
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Application
IMAGE-FORMING APPARATUS
Publication number
20140369723
Publication date
Dec 18, 2014
FUJI XEROX CO., LTD
Sakon TAKAHASHI
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Application
IMAGE-FORMING APPARATUS AND METHOD
Publication number
20140341615
Publication date
Nov 20, 2014
FUJI XEROX CO., LTD
Takayuki YAMASHITA
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Application
ELECTROSTATIC IMAGE DEVELOPER AND IMAGE FORMING APPARATUS
Publication number
20140178100
Publication date
Jun 26, 2014
Sakon TAKAHASHI
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Application
DEVELOPING DEVICE AND IMAGE FORMING APPARATUS
Publication number
20140140739
Publication date
May 22, 2014
Kunihiko SATO
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Application
DEVELOPER, IMAGE-FORMING APPARATUS, AND METHOD FOR FORMING IMAGE
Publication number
20140126927
Publication date
May 8, 2014
FUJI XEROX CO., LTD
Shinichi KAWAMATA
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Application
ELECTROSTATIC CHARGE IMAGE DEVELOPING TONER, ELECTROSTATIC CHARGE I...
Publication number
20130108949
Publication date
May 2, 2013
FUJI XEROX CO., LTD
Katsuyuki KITAJIMA
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Application
ELECTROSTATIC CHARGE IMAGE DEVELOPING TONER, ELECTROSTATIC CHARGE I...
Publication number
20130071781
Publication date
Mar 21, 2013
FUJI XEROX CO., LTD
Yutaka SAITO
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Application
ELECTROSTATIC CHARGE IMAGE DEVELOPING TONER, ELECTROSTATIC CHARGE I...
Publication number
20130065170
Publication date
Mar 14, 2013
FUJI XEROX CO., LTD
Yasuo KADOKURA
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Application
ELECTROSTATIC LATENT IMAGE DEVELOPER, IMAGE FORMING APPARATUS, PROC...
Publication number
20120107739
Publication date
May 3, 2012
FUJI XEROX CO., LTD
Takayuki YAMASHITA
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Application
ELECTROSTATIC LATENT IMAGE DEVELOPER, METHOD FOR FORMING IMAGE, AND...
Publication number
20120093543
Publication date
Apr 19, 2012
FUJI XEROX CO., LTD
Miho IKEDA
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Application
ELECTROSTATIC CHARGE IMAGE DEVELOPMENT CARRIER, ELECTROSTATIC CHARG...
Publication number
20110236820
Publication date
Sep 29, 2011
FUJI XEROX CO., LTD
Toshiaki Hasegawa
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Application
ELECTROPHOTOGRAPHIC DEVELOPER, DEVELOPER CARTRIDGE, PROCESS CARTRID...
Publication number
20110236813
Publication date
Sep 29, 2011
FUJI XEROX CO., LTD
Fusako Kiyono
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY