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YOKOHAMA-SHI, JP
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Patents Grants
last 30 patents
Information
Patent Grant
Liquid developer
Patent number
11,624,987
Issue date
Apr 11, 2023
Canon Kabushiki Kaisha
Yuzo Tokunaga
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Liquid developer and image-forming method
Patent number
11,281,120
Issue date
Mar 22, 2022
Canon Kabushiki Kaisha
Yuzo Tokunaga
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Liquid developer
Patent number
11,188,005
Issue date
Nov 30, 2021
Canon Kabushiki Kaisha
Tomoyo Miyakai
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
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
Liquid developer and manufacturing method of liquid developer
Patent number
10,162,281
Issue date
Dec 25, 2018
Canon Kabushiki Kaisha
Naohiko Tsuchida
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Electrophotographic photosensitive member, process cartridge, elect...
Patent number
9,946,175
Issue date
Apr 17, 2018
Canon Kabushiki Kaisha
Koichi Nakata
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Method of manufacturing organic light emitting device and vapor dep...
Patent number
8,398,774
Issue date
Mar 19, 2013
Canon Kabushiki Kaisha
Manabu Otsuka
C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information
Patent Grant
Toner, and process for producing toner
Patent number
6,566,028
Issue date
May 20, 2003
Canon Kabushiki Kaisha
Yayoi Tazawa
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Toner, and process for producing toner
Patent number
6,358,658
Issue date
Mar 19, 2002
Canon Kabushiki Kaisha
Yayoi Tazawa
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Magnetic coated carrier two-component type developer and developing...
Patent number
6,165,663
Issue date
Dec 26, 2000
Canon Kabushiki Kaisha
Yoshinobu Baba
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Two-component type developer, developing method and image forming m...
Patent number
6,159,648
Issue date
Dec 12, 2000
Canon Kabushiki Kaisha
Yoshinobu Baba
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Process for producing toner particles
Patent number
6,106,990
Issue date
Aug 22, 2000
Canon Kabushiki Kaisha
Yayoi Tazawa
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Magnetic brush developing method
Patent number
6,083,655
Issue date
Jul 4, 2000
Canon Kabushiki Kaisha
Hitoshi Itabashi
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Contact charging device having a magnetic brush comprised of magnet...
Patent number
6,038,419
Issue date
Mar 14, 2000
Canon Kabushiki Kaisha
Yuzo Tokunaga
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Two-component type developer, developing method and image forming m...
Patent number
6,010,811
Issue date
Jan 4, 2000
Canon Kabushiki Kaisha
Yoshinobu Baba
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Magnetic coated carrier, two-component type developer and developin...
Patent number
5,766,814
Issue date
Jun 16, 1998
Cannon Kabushiki Kaisha
Yoshinobu Baba
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Two-component type developer, developing method and image forming m...
Patent number
5,712,069
Issue date
Jan 27, 1998
Canon Kabushiki Kaisha
Yoshinobu Baba
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Carrier for electrophotography, process for its production, two-com...
Patent number
5,573,880
Issue date
Nov 12, 1996
Canon Kabushiki Kaisha
Shinya Mayama
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Patents Applications
last 30 patents
Information
Patent Application
MAGNETIC CARRIER AND TWO-COMPONENT DEVELOPER
Publication number
20220269189
Publication date
Aug 25, 2022
Canon Kabushiki Kaisha
Yuu Nishimura
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Application
MAGNETIC CARRIER, TWO-COMPONENT DEVELOPER, AND DEVELOPER FOR REPLEN...
Publication number
20220236659
Publication date
Jul 28, 2022
Canon Kabushiki Kaisha
Nobuhiro Yoshida
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
LIQUID DEVELOPER
Publication number
20210096477
Publication date
Apr 1, 2021
Canon Kabushiki Kaisha
Tomoyo Miyakai
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Application
LIQUID DEVELOPER
Publication number
20210080848
Publication date
Mar 18, 2021
Canon Kabushiki Kaisha
Naohiko Tsuchida
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Application
LIQUID DEVELOPER
Publication number
20210063906
Publication date
Mar 4, 2021
Canon Kabushiki Kaisha
Yuzo Tokunaga
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Application
LIQUID DEVELOPER AND IMAGE-FORMING APPARATUS
Publication number
20210033995
Publication date
Feb 4, 2021
Canon Kabushiki Kaisha
Yuzo Tokunaga
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Application
LIQUID DEVELOPER
Publication number
20200409284
Publication date
Dec 31, 2020
Canon Kabushiki Kaisha
Akifumi Matsubara
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Application
LIQUID DEVELOPER
Publication number
20200409285
Publication date
Dec 31, 2020
Canon Kabushiki Kaisha
Yuzo Tokunaga
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Application
LIQUID DEVELOPER AND IMAGE-FORMING METHOD
Publication number
20200379366
Publication date
Dec 3, 2020
Canon Kabushiki Kaisha
Yuzo Tokunaga
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Application
LIQUID DEVELOPER AND METHOD OF PRODUCING LIQUID DEVELOPER
Publication number
20200272068
Publication date
Aug 27, 2020
Canon Kabushiki Kaisha
Kouichirou Ochi
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Application
LIQUID DEVELOPER AND METHOD FOR PRODUCING LIQUID DEVELOPER
Publication number
20190107794
Publication date
Apr 11, 2019
Canon Kabushiki Kaisha
Yuzo Tokunaga
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Application
CURABLE LIQUID DEVELOPER AND METHOD FOR PRODUCING CURABLE LIQUID DE...
Publication number
20180348658
Publication date
Dec 6, 2018
Canon Kabushiki Kaisha
Naohiko Tsuchida
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Application
CURABLE LIQUID DEVELOPER AND METHOD FOR MANUFACTURING CURABLE LIQUI...
Publication number
20180329333
Publication date
Nov 15, 2018
Canon Kabushiki Kaisha
Yuzo Tokunaga
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Application
CURABLE LIQUID DEVELOPER
Publication number
20180321607
Publication date
Nov 8, 2018
Canon Kabushiki Kaisha
Akifumi Matsubara
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Application
LIQUID DEVELOPER
Publication number
20180046102
Publication date
Feb 15, 2018
Canon Kabushiki Kaisha
Naohiko Tsuchida
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information
Patent Application
LIQUID DEVELOPER AND MANUFACTURING METHOD OF LIQUID DEVELOPER
Publication number
20170371260
Publication date
Dec 28, 2017
Canon Kabushiki Kaisha
Naohiko Tsuchida
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Application
ELECTROPHOTOGRAPHIC PHOTOSENSITIVE MEMBER, PROCESS CARTRIDGE, ELECT...
Publication number
20170108789
Publication date
Apr 20, 2017
Canon Kabushiki Kaisha
Koichi Nakata
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Application
METHOD OF MANUFACTURING ORGANIC LIGHT EMITTING DEVICE
Publication number
20120083062
Publication date
Apr 5, 2012
Canon Kabushiki Kaisha
MANABU OTSUKA
C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information
Patent Application
METHOD OF PRODUCING ORGANIC LIGHT EMITTING APPARATUS
Publication number
20080268136
Publication date
Oct 30, 2008
Canon Kabushiki Kaisha
Yuzo Tokunaga
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
METHOD OF MANUFACTURING ORGANIC LIGHT EMITTING DEVICE AND VAPOR DEP...
Publication number
20070134405
Publication date
Jun 14, 2007
Canon Kabushiki Kaisha
MANABU OTSUKA
C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information
Patent Application
Toner, and process for producing toner
Publication number
20020197551
Publication date
Dec 26, 2002
Yayoi Tazawa
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY