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last 30 patents
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Patent Grant
Magnetic carrier, two-component developer, and developer for replen...
Patent number
12,164,265
Issue date
Dec 10, 2024
Canon Kabushiki Kaisha
Yuto Onozaki
B82 - NANO-TECHNOLOGY
Information
Patent Grant
Liquid developer and method of producing liquid developer
Patent number
11,181,848
Issue date
Nov 23, 2021
Canon Kabushiki Kaisha
Kouichirou Ochi
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Electrostatic ink composition
Patent number
10,564,563
Issue date
Feb 18, 2020
HP INDIGO B.V.
Albert Teishev
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Liquid developer
Patent number
10,495,994
Issue date
Dec 3, 2019
Kao Corporation
Tatsuya Yamada
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Electrophotographic composition
Patent number
10,474,052
Issue date
Nov 12, 2019
HP INDIGO B.V.
Guy Nesher
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
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Patent Grant
Liquid electrophotographic composition
Patent number
10,353,325
Issue date
Jul 16, 2019
HP INDIGO B.V.
Tony Azzam
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Polyallylamine derivative
Patent number
10,280,267
Issue date
May 7, 2019
Ajinomoto Co., Inc.
Yuji Koshima
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Liquid electrophotographic varnish composition
Patent number
10,139,746
Issue date
Nov 27, 2018
HP INDIGO B.V.
Tony Azzam
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Electrophotographic varnish composition
Patent number
10,139,742
Issue date
Nov 27, 2018
HP INDIGO B.V.
Tony Azzam
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Liquid developer and developer cartridge
Patent number
9,766,565
Issue date
Sep 19, 2017
Fuji Xerox Co., Ltd.
Masahiro Oki
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Method of producing liquid developer
Patent number
9,740,118
Issue date
Aug 22, 2017
Canon Kabushiki Kaisha
Waka Hasegawa
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Liquid developer and method for manufacturing the same
Patent number
9,581,925
Issue date
Feb 28, 2017
Konica Minolta, Inc.
Yukiko Uno
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Methods of printing and electrostatic ink compositions
Patent number
9,523,933
Issue date
Dec 20, 2016
Hewlett-Packard Indigo B.V.
Emad Masoud
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Liquid toner dispersion and use thereof
Patent number
9,482,979
Issue date
Nov 1, 2016
Xeikon IP BV
Werner Jozef Johan Op de Beeck
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
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Patent Grant
Liquid developer
Patent number
9,395,641
Issue date
Jul 19, 2016
Konica Minolta, Inc.
Chiaki Yamada
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Liquid developer
Patent number
9,389,530
Issue date
Jul 12, 2016
Konica Minolta, Inc.
Chiaki Yamada
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Liquid developer dispersion for digital printing process
Patent number
9,170,515
Issue date
Oct 27, 2015
Xeikon IP BV
Lode Erik Dries Deprez
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Liquid developer and method for manufacturing the same
Patent number
9,152,068
Issue date
Oct 6, 2015
Konica Minolta, Inc.
Sho Kim
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
High NVS liquid toner
Patent number
8,974,997
Issue date
Mar 10, 2015
Hewlett-Packard Development Company, L.P.
Eyal Bachar
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Image transfer system and liquid toner for use therewith
Patent number
8,685,610
Issue date
Apr 1, 2014
Hewlett-Packard Indigo B.V.
Galia Golodetz
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Liquid developer and image-forming apparatus
Patent number
8,679,720
Issue date
Mar 25, 2014
Seiko Epson Corporation
Kana Mitsuzawa
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Liquid developer, process cartridge, image forming apparatus, and i...
Patent number
8,673,531
Issue date
Mar 18, 2014
Fuji Xerox Co., Ltd.
Yoshihiro Inaba
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Liquid developer and method for producing liquid developer
Patent number
8,614,045
Issue date
Dec 24, 2013
Seiko Epson Corporation
Kenichi Numakura
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Liquid developer, developer cartridge, image forming method, and im...
Patent number
8,563,209
Issue date
Oct 22, 2013
Fuji Xerox Co., Ltd.
Koji Horiba
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Liquid developer and wet-type image forming apparatus
Patent number
8,524,435
Issue date
Sep 3, 2013
Kyocera Mita Corporation
Jumpei Hobo
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Liquid electrophotographic ink having improved durability
Patent number
8,440,379
Issue date
May 14, 2013
Hewlett-Packard Development Company, L.P.
Stella Stolin Roditi
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information
Patent Grant
Toner for printing method and method for electrophoretic printing p...
Patent number
8,252,498
Issue date
Aug 28, 2012
Océ Printing Systems GmbH
Michael Pohlt
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Method and apparatus for liquid electrostatic printing
Patent number
8,158,321
Issue date
Apr 17, 2012
Hewlett-Packard Development Company, L.P.
Albert Teishev
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Liquid developer and image forming apparatus
Patent number
8,142,974
Issue date
Mar 27, 2012
Seiko Epson Corporation
Yoshihiro Ueno
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Ink formulations and methods of making ink formulations
Patent number
7,977,023
Issue date
Jul 12, 2011
Hewlett-Packard Development Company, L.P.
Stella Stolin Roditi
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Patents Applications
last 30 patents
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Patent Application
MAGNETIC CARRIER, TWO-COMPONENT DEVELOPER, AND DEVELOPER FOR REPLEN...
Publication number
20220236657
Publication date
Jul 28, 2022
CANON KABUSHIKI KAISHA
Yuto Onozaki
B82 - NANO-TECHNOLOGY
Information
Patent Application
Liquid Developer, Image Forming Method, Liquid Developer Cartridge,...
Publication number
20220121134
Publication date
Apr 21, 2022
MITSUBISHI CHEMICAL CORPORATION
Akiteru Fujii
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Application
LIQUID DEVELOPER
Publication number
20210173318
Publication date
Jun 10, 2021
KAO CORPORATION
Taiki YAMAMOTO
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Application
POLYALLYLAMINE DERIVATIVE
Publication number
20170327651
Publication date
Nov 16, 2017
AJINOMOTO CO., INC.
Yuji KOSHIMA
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information
Patent Application
LIQUID DEVELOPER AND DEVELOPER CARTRIDGE
Publication number
20170235242
Publication date
Aug 17, 2017
FUJI XEROX CO., LTD
Masahiro OKI
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Application
Liquid Toner Dispersion and Use Thereof
Publication number
20150168863
Publication date
Jun 18, 2015
Xeikon IP BV
Werner Jozef Johan Op de Beeck
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Application
Liquid Developer Dispersion for Digital Printing Process
Publication number
20140093822
Publication date
Apr 3, 2014
Xeikon IP BV
Lode Erik Dries Deprez
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Application
LIQUID DEVELOPER AND METHOD FOR MANUFACTURING THE SAME
Publication number
20140087302
Publication date
Mar 27, 2014
Konica Minolta, Inc.
Sho KIM
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Application
LIQUID DEVELOPER AND METHOD FOR MANUFACTURING THE SAME
Publication number
20140087304
Publication date
Mar 27, 2014
Konica Minolta, Inc.
Yukiko Uno
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Application
HIGH NVS LIQUID TONER
Publication number
20130223887
Publication date
Aug 29, 2013
Hewlett-Packard Development Company, L.P.
Eyal Bachar
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Application
LIQUID DEVELOPER AND METHOD FOR PRODUCING LIQUID DEVELOPER
Publication number
20120301820
Publication date
Nov 29, 2012
SEIKO EPSON CORPORATION
Kenichi NUMAKURA
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Application
LIQUID DEVELOPER, DEVELOPER CARTRIDGE, IMAGE FORMING METHOD, AND IM...
Publication number
20120189954
Publication date
Jul 26, 2012
FUJI XEROX CO., LTD
Koji HORIBA
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Application
LIQUID DEVELOPER, PROCESS CARTRIDGE, IMAGE FORMING APPARATUS, AND I...
Publication number
20120141933
Publication date
Jun 7, 2012
FUJI XEROX CO., LTD
Yoshihiro INABA
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Application
LIQUID DEVELOPER AND WET-TYPE IMAGE FORMING APPARATUS
Publication number
20110222911
Publication date
Sep 15, 2011
Kyocera Mita Corporation
Jumpei Hobo
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Application
Liquid Electrophotographic Ink Having Improved Durability
Publication number
20110123228
Publication date
May 26, 2011
HEWLETT-PACKARD DEVELOPMENT COMPANY L.P.
Stella Stolin Roditi
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information
Patent Application
LIQUID DEVELOPER AND IMAGE-FORMING APPARATUS
Publication number
20110045400
Publication date
Feb 24, 2011
SEIKO EPSON CORPORATION
Kana MITSUZAWA
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Application
TONER FOR PRINTING METHOD AND METHOD FOR ELECTROPHORETIC PRINTING P...
Publication number
20110003245
Publication date
Jan 6, 2011
Oce Printing Systems GmbH
Michael POHLT
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Application
Image transfer system and liquid toner for use therewith
Publication number
20090253068
Publication date
Oct 8, 2009
Galia Golodetz
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Application
Liquid Developer and Image Forming Apparatus
Publication number
20090238606
Publication date
Sep 24, 2009
SEIKO EPSON CORPORATION
Yoshihiro UENO
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Application
METHOD AND APPARATUS FOR LIQUID ELECTROSTATIC PRINTING
Publication number
20090226839
Publication date
Sep 10, 2009
Albert Teishev
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Application
Ink Formulations and Methods of Making Ink Formulations
Publication number
20090029273
Publication date
Jan 29, 2009
Stella Stolin Roditi
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information
Patent Application
LIQUID DEVELOPER
Publication number
20090011359
Publication date
Jan 8, 2009
SAKATA INX CORP.
Koji Iwase
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Application
Method of Producing Liquid Developer and Liquid Developer Produced...
Publication number
20090004593
Publication date
Jan 1, 2009
SEIKO EPSON CORPORATION
Hiroshi Kaiho
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Application
Liquid developer
Publication number
20070298347
Publication date
Dec 27, 2007
Koji Iwase
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Application
Image Forming Apparatus And Method For Forming An Image On A Record...
Publication number
20070071501
Publication date
Mar 29, 2007
SEIKO EPSON CORPORATION
Koji Akioka
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Application
Polymerizable compound, polymer compound, composition using the sam...
Publication number
20060235177
Publication date
Oct 19, 2006
Canon Kabushiki Kaisha
Masayuki Ikegami
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
Liquid developer
Publication number
20060166126
Publication date
Jul 27, 2006
SAKATA INX CORP.
Koji Iwase
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Application
Liquid, ph-sensitive ink, method and apparatus using the same
Publication number
20060146087
Publication date
Jul 6, 2006
Canon Kabushiki Kaisha
Koichi Sato
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information
Patent Application
Liquid toners comprising amphipathic copolymeric binder that have b...
Publication number
20060093950
Publication date
May 4, 2006
Hsin Hsin Chou
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
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Patent Application
Dry toners comprising amphipathic copolymeric binder and volatile p...
Publication number
20060093945
Publication date
May 4, 2006
Eric Dalzell
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY