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Patents Grants
last 30 patents
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Patent Grant
Cleaning blade, lubricant leveling blade, process cartridge, and im...
Patent number
12,153,372
Issue date
Nov 26, 2024
Ricoh Company, Ltd.
Masahiro Ohmori
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Belt cleaning blade, photoreceptor cleaning blade, image forming ap...
Patent number
12,135,520
Issue date
Nov 5, 2024
FUJIFILM Business Innovation Corp.
Yusuke Watanabe
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Cleaning blade, cleaning device, process cartridge, and image formi...
Patent number
12,124,204
Issue date
Oct 22, 2024
FUJIFILM Business Innovation Corp.
Yoshiro Yamashita
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Cleaning blade, method for manufacturing cleaning blade, and image...
Patent number
12,105,460
Issue date
Oct 1, 2024
Konica Minolta, Inc.
Kunihiro Ogura
B32 - LAYERED PRODUCTS
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Patent Grant
Electrophotography cleaning blade, process cartridge, and electroph...
Patent number
12,092,984
Issue date
Sep 17, 2024
Canon Kabushiki Kaisha
Hidekazu Matsuda
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Image forming apparatus
Patent number
12,092,985
Issue date
Sep 17, 2024
Canon Kabushiki Kaisha
Takao Yuasa
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Toner conveying device, and cleaning device and image forming appar...
Patent number
12,044,986
Issue date
Jul 23, 2024
Kyocera Document Solutions Inc.
Masaki Kadota
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Cleaning blade, cleaning device, process cartridge, and image formi...
Patent number
12,025,943
Issue date
Jul 2, 2024
FUJIFILM Business Innovation Corp.
Kenta Shingu
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
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Patent Grant
Cleaning blade for intermediate transfer medium, and image forming...
Patent number
12,001,162
Issue date
Jun 4, 2024
Ricoh Company, Ltd.
Masahiro Ohmori
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Transfer device and image forming apparatus
Patent number
11,960,231
Issue date
Apr 16, 2024
FUJIFILM Business Innovation Corp.
Yoshiro Yamashita
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Cleaning apparatus for cleaning an element that bears a toner image...
Patent number
11,934,138
Issue date
Mar 19, 2024
Canon Kabushiki Kaisha
Atsushi Kawarago
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
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Patent Grant
Cleaning blade, cleaning device, process cartridge, and image formi...
Patent number
11,796,957
Issue date
Oct 24, 2023
FUJIFILM Business Innovation Corp.
Shota Oshima
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
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Patent Grant
Conveying device and image forming apparatus
Patent number
11,796,939
Issue date
Oct 24, 2023
FUJIFILM Business Innovation Corp.
Yasuhisa Morooka
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
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Patent Grant
Electrophotographic cleaning blade, process cartridge, and electrop...
Patent number
11,630,411
Issue date
Apr 18, 2023
Canon Kabushiki Kaisha
Arihiro Yamamoto
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Cleaning component, cleaning apparatus using same, process cartridg...
Patent number
11,604,431
Issue date
Mar 14, 2023
FUJIFILM Business Innovation Corp.
Noriaki Kojima
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Electrophotographic apparatus and process cartridge
Patent number
11,573,519
Issue date
Feb 7, 2023
Canon Kabushiki Kaisha
Hidekazu Fumita
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Cleaning blade, process cartridge, and image forming apparatus
Patent number
11,561,498
Issue date
Jan 24, 2023
Ricoh Company, Ltd.
Keiichiro Juri
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
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Patent Grant
Cleaning device and image forming apparatus capable of suppressing...
Patent number
11,507,012
Issue date
Nov 22, 2022
Konica Minolta, Inc.
Yoshiki Nakane
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Image forming apparatus and intermediate transfer unit capable of m...
Patent number
11,487,226
Issue date
Nov 1, 2022
FUJIFILM Business Innovation Corp.
Satoya Sugiura
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Cleaning blade, sheet conveyance roller, process cartridge, and ima...
Patent number
11,442,396
Issue date
Sep 13, 2022
Ricoh Company, Ltd.
Kazuhiko Watanabe
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Electrophotographic photoreceptor, process cartridge, and image for...
Patent number
11,435,674
Issue date
Sep 6, 2022
FUJIFILM Business Innovation Corp.
Yuto Okazaki
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Image-forming apparatus which controls the rotation of the intermed...
Patent number
11,392,075
Issue date
Jul 19, 2022
Canon Kabushiki Kaisha
Keisuke Ishizumi
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Image forming apparatus and image forming method
Patent number
11,372,363
Issue date
Jun 28, 2022
Ricoh Company, Ltd.
Daisuke Inoue
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Electrophotographic photoreceptor, process cartridge, and image for...
Patent number
11,307,508
Issue date
Apr 19, 2022
FUJIFILM Business Innovation Corp.
Keisuke Kusano
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Print agent application assembly cleaning tools
Patent number
11,307,526
Issue date
Apr 19, 2022
HP INDIGO B.V.
David Sabo
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Electrophotographic blade, process cartridge, and electrophotograph...
Patent number
11,262,670
Issue date
Mar 1, 2022
Canon Kabushiki Kaisha
Kenichi Mochizuki
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Image-forming apparatus
Patent number
11,209,767
Issue date
Dec 28, 2021
Canon Kabushiki Kaisha
Shohei Ishio
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Image forming apparatus
Patent number
11,175,610
Issue date
Nov 16, 2021
Ricoh Company, Ltd.
Naohiro Kumagai
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Image forming apparatus capable of supressing toner remaining in an...
Patent number
11,150,593
Issue date
Oct 19, 2021
Konica Minolta, Inc.
Junichi Arai
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Cleaning device and image forming apparatus
Patent number
11,126,131
Issue date
Sep 21, 2021
Konica Minolta, Inc.
Satoshi Nishida
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Patents Applications
last 30 patents
Information
Patent Application
IMAGE FORMING APPARATUS
Publication number
20240402643
Publication date
Dec 5, 2024
Canon Kabushiki Kaisha
TAKAO YUASA
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Application
IMAGE FORMING APPARATUS AND COATING-FILM ADJUSTING METHOD
Publication number
20240393728
Publication date
Nov 28, 2024
RICOH COMPANY, LTD.
Hideki KIMURA
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Application
CLEANING BLADE, METHOD OF MANUFACTURING THE SAME, PROCESS CARTRIDGE...
Publication number
20240369960
Publication date
Nov 7, 2024
RICOH COMPANY, LTD.
Kazuma Tokai
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Application
CLEANING BLADE, CLEANING DEVICE, PROCESS CARTRIDGE, AND IMAGE FORMI...
Publication number
20240264560
Publication date
Aug 8, 2024
FUJIFILM Business Innovation Corp.
Yoshiro YAMASHITA
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Application
POLYURETHANE-CONTAINING NON-FOAMED MOLDED BODY
Publication number
20240255403
Publication date
Aug 1, 2024
Canon Kabushiki Kaisha
RYO OGAWA
B08 - CLEANING
Information
Patent Application
CLEANING BLADE, LUBRICANT LEVELING BLADE, PROCESS CARTRIDGE, AND IM...
Publication number
20240255889
Publication date
Aug 1, 2024
Masahiro OHMORI
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Application
LUBRICANT LEVELLING BLADE, PROCESS CARTRIDGE, IMAGE FORMING APPARAT...
Publication number
20240152085
Publication date
May 9, 2024
Keiichiro JURI
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Application
CLEANING BLADE, METHOD FOR MANUFACTURING CLEANING BLADE, AND IMAGE...
Publication number
20240077828
Publication date
Mar 7, 2024
Konica Minolta, Inc.
Kunihiro OGURA
B32 - LAYERED PRODUCTS
Information
Patent Application
CLEANING BLADE, IMAGE FORMING APPARATUS, AND PROCESS CARTRIDGE
Publication number
20240053700
Publication date
Feb 15, 2024
Masahiro OHMORI
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Application
BELT CLEANING BLADE, PHOTORECEPTOR CLEANING BLADE, IMAGE FORMING AP...
Publication number
20240053701
Publication date
Feb 15, 2024
FUJIFILM Business Innovation Corp.
Yusuke WATANABE
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Application
CLEANING BLADE, CLEANING DEVICE, PROCESS CARTRIDGE, AND IMAGE FORMI...
Publication number
20240036506
Publication date
Feb 1, 2024
FUJIFILM Business Innovation Corp.
Kenta SHINGU
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Application
IMAGE FORMING APPARATUS
Publication number
20230418206
Publication date
Dec 28, 2023
Canon Kabushiki Kaisha
TAKAO YUASA
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Application
TONER CONVEYING DEVICE, AND CLEANING DEVICE AND IMAGE FORMING APPAR...
Publication number
20230375963
Publication date
Nov 23, 2023
KYOCERA DOCUMENT SOLUTIONS INC.
Masaki KADOTA
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Application
TRANSFER DEVICE AND IMAGE FORMING APPARATUS
Publication number
20230297019
Publication date
Sep 21, 2023
FUJIFILM Business Innovation Corp.
Yoshiro YAMASHITA
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Application
ELECTROPHOTOGRAPHY CLEANING BLADE, PROCESS CARTRIDGE, AND ELECTROPH...
Publication number
20230259062
Publication date
Aug 17, 2023
Canon Kabushiki Kaisha
HIDEKAZU MATSUDA
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Application
CLEANING BLADE FOR INTERMEDIATE TRANSFER MEDIUM, AND IMAGE FORMING...
Publication number
20230236536
Publication date
Jul 27, 2023
Masahiro OHMORI
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Application
CLEANING BLADE, CLEANING DEVICE, PROCESS CARTRIDGE, AND IMAGE FORMI...
Publication number
20230229106
Publication date
Jul 20, 2023
FUJIFILM Business Innovation Corp.
Shota OSHIMA
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
CLEANING APPARATUS AND IMAGE FORMING APPARATUS
Publication number
20230123409
Publication date
Apr 20, 2023
Canon Kabushiki Kaisha
Atsushi Kawarago
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Application
ELECTROPHOTOGRAPHIC CLEANING BLADE, PROCESS CARTRIDGE, AND ELECTROP...
Publication number
20230095958
Publication date
Mar 30, 2023
Canon Kabushiki Kaisha
Kana Sato
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Application
CLEANING COMPONENT, CLEANING APPARATUS USING SAME, PROCESS CARTRIDG...
Publication number
20220382206
Publication date
Dec 1, 2022
FUJIFILM Business Innovation Corp.
Noriaki KOJIMA
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Application
IMAGE FORMING APPARATUS AND INTERMEDIATE TRANSFER UNIT CAPABLE OF M...
Publication number
20220373936
Publication date
Nov 24, 2022
FUJIFILM Business Innovation Corp.
Satoya Sugiura
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Application
CLEANING DEVICE AND IMAGE FORMING APPARATUS CAPABLE OF SUPPRESSING...
Publication number
20220342357
Publication date
Oct 27, 2022
Konica Minolta, Inc.
Yoshiki NAKANE
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Application
ELECTROPHOTOGRAPHIC APPARATUS AND PROCESS CARTRIDGE
Publication number
20220334530
Publication date
Oct 20, 2022
Canon Kabushiki Kaisha
Hidekazu Fumita
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Application
ELECTROPHOTOGRAPHIC CLEANING BLADE, PROCESS CARTRIDGE, AND ELECTROP...
Publication number
20220291622
Publication date
Sep 15, 2022
Canon Kabushiki Kaisha
Arihiro Yamamoto
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Application
ELASTIC BODY FOR BLADES AND CLEANING BLADE USING THIS ELASTIC BODY
Publication number
20220229391
Publication date
Jul 21, 2022
BANDO CHEMICAL INDUSTRIES, LTD.
Ken HIROTOMI
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Application
CLEANING BLADE, PROCESS CARTRIDGE, AND IMAGE FORMING APPARATUS
Publication number
20220221817
Publication date
Jul 14, 2022
RICOH COMPANY, LTD.
Keiichiro Juri
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Application
CONVEYING DEVICE AND IMAGE FORMING APPARATUS
Publication number
20220100125
Publication date
Mar 31, 2022
FUJIFILM Business Innovation Corp.
Yasuhisa MOROOKA
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information
Patent Application
IMAGE-FORMING APPARATUS
Publication number
20210373482
Publication date
Dec 2, 2021
Canon Kabushiki Kaisha
Keisuke Ishizumi
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Application
PRINT AGENT APPLICATION ASSEMBLY CLEANING TOOLS
Publication number
20210325815
Publication date
Oct 21, 2021
HP INDIGO B.V.
David Sabo
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Application
IMAGE FORMING APPARATUS
Publication number
20210325802
Publication date
Oct 21, 2021
Ricoh Company, Ltd.
Naohiro KUMAGAI
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY